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Explanation & Answer
t = 1
because from 15 - 21 it is one week.
80 + 0.1 . 1^2 - 0.7 . 1
80 + 0.1 - 0.7
79.4
Hence 79 is the correct answer
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Salary Distributions of Jobs in State of Minnesota Worksheet Analysis
Given a real-life application, develop a confidence interval for a population parameter and its interpretation.InstructionsScenario (Information repeated for deliverable 01, 03, and 04)A major client of your company is interested in the salary distributions of jobs in the state of Minnesota that range from $30,000 to $200,000 per year. As a Business Analyst, your boss asks you to research and analyze the salary distributions. You are given a spreadsheet that contains the following information:A listing of the jobs by titleThe salary (in dollars) for each jobYou have previously explained some of the basic statistics to your client already, and he really liked your work. Now he wants you to analyze the confidence intervals.Background information on the DataThe data set in the spreadsheet consists of 364 records that you will be analyzing from the Bureau of Labor Statistics. The data set contains a listing of several jobs titles with yearly salaries ranging from approximately $30,000 to $200,000 for the state of Minnesota.What to SubmitYour boss wants you to submit the spreadsheet with the completed calculations. Your research and analysis should be present within the answers provided on the worksheet.
pre algebra
Question 1 (5 points)
Find the circumference of the circle. Round to the nearest tenth.
Question 1 options:
Question 2 ...
pre algebra
Question 1 (5 points)
Find the circumference of the circle. Round to the nearest tenth.
Question 1 options:
Question 2 (5 points)
Find the area of the circle. Round to the nearest tenth.
diameter = 8 ydQuestion 2 options:
12.6 yd2
25.1 yd2
50.3 yd2
201.1 yd2
Question 3 (5 points)
Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
Question 3 options:
Question 4 (5 points)
Find the surface area of the solid shown or described. If necessary, round to the nearest tenth.
Question 4 options:
Question 5 (5 points)
Find the area of a circle having a circumference of 23? units. Round to the nearest tenth.
Question 5 options:
355 units2
415.5 units2
831 units2
462.3 units2
Question 6 (5 points)
Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
Find the volume of the figure below. Round to the nearest tenth.
Question 6 options:
2339.2 cm3
2595.8 cm3
3057.6 cm3
3822 cm3
Question 7 (5 points)
Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
Question 7 options:
Question 8 (5 points)
Find the area of the circle. Round to the nearest tenth.
Question 8 options:
Question 9 (5 points)
Find the lateral area of the prism. Use the 10 by 6 rectangle as the base.
Question 9 options:
258
198
270
150
Question 10 (5 points)
What is the area of a figure that is formed using a parallelogram with base 5.2 meters and height 3 meters, and a semicircle with a radius of 4 meters. Round to the nearest tenth, if necessary.
Question 10 options:
40.7 m2
40.733 m2
33.3 m2
28.2 m2
Question 11 (5 points)
Find the circumference of the circle. Round to the nearest tenth.
Question 11 options:
Question 12 (5 points)
Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
Question 12 options:
Question 13 (5 points)
Describe the shape resulting from a vertical cross section of the figure.
Question 13 options:
rectangle
square
trapezoid
triangle
Question 14 (5 points)
Find the area of the figure to the nearest tenth, if necessary.
Question 14 options:
Question 15 (5 points)
Find the lateral area and surface area of the solid. Use the 2.5 by 2.5 square as the base. Round to the nearest tenth if necessary.
Question 15 options:
L = 220 ; S = 302.5
L = 280.5 ; S = 220
L = 170.5 ; S = 280.5
L = 220 ; S = 280.5
Question 16 (5 points)
Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
Denise used a cube and a rectangular prism to make a trophy stand with the dimensions shown. What is the volume of the figure?
Question 16 options:
786.2 in.3
661.2 in.3
613.2 in.3
951.3 in.3
Question 17 (5 points)
Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
What is the volume of the shed?
Question 17 options:
46 m3
38 m3
42 m3
27.7 m3
Question 18 (5 points)
A window is shaped like a semicircle with a diameter of 5.2 feet. What is the area of the window? Round to the nearest tenth.
Question 18 options:
21.2 ft2
42.5 ft2
7.6 ft2
10.6 ft2
Question 19 (5 points)
The circumference of a pizza is about 38 inches. What is the diameter of the pizza? Round to the nearest tenth if necessary.
Question 19 options:
6 in.
12.1 in.
12.7 in.
24.2 in.
Question 20 (5 points)
Find the shape resulting from the cross section of the cylinder.
Question 20 options:
triangle
square
circle
rectangle
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Grantham University Business Statistics Worksheet
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Most Popular Content
Introduction to Casino Management
I need both Assignment's done on seperate files. Just include answers in the right floder. I gave you a nice powerpoint to ...
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I need both Assignment's done on seperate files. Just include answers in the right floder. I gave you a nice powerpoint to help you with the question's ThankyouStephen
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Salary Distributions of Jobs in State of Minnesota Worksheet Analysis
Given a real-life application, develop a confidence interval for a population parameter and its interpretation.Instruction ...
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pre algebra
Question 1 (5 points)
Find the circumference of the circle. Round to the nearest tenth.
Question 1 options:
Question 2 ...
pre algebra
Question 1 (5 points)
Find the circumference of the circle. Round to the nearest tenth.
Question 1 options:
Question 2 (5 points)
Find the area of the circle. Round to the nearest tenth.
diameter = 8 ydQuestion 2 options:
12.6 yd2
25.1 yd2
50.3 yd2
201.1 yd2
Question 3 (5 points)
Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
Question 3 options:
Question 4 (5 points)
Find the surface area of the solid shown or described. If necessary, round to the nearest tenth.
Question 4 options:
Question 5 (5 points)
Find the area of a circle having a circumference of 23? units. Round to the nearest tenth.
Question 5 options:
355 units2
415.5 units2
831 units2
462.3 units2
Question 6 (5 points)
Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
Find the volume of the figure below. Round to the nearest tenth.
Question 6 options:
2339.2 cm3
2595.8 cm3
3057.6 cm3
3822 cm3
Question 7 (5 points)
Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
Question 7 options:
Question 8 (5 points)
Find the area of the circle. Round to the nearest tenth.
Question 8 options:
Question 9 (5 points)
Find the lateral area of the prism. Use the 10 by 6 rectangle as the base.
Question 9 options:
258
198
270
150
Question 10 (5 points)
What is the area of a figure that is formed using a parallelogram with base 5.2 meters and height 3 meters, and a semicircle with a radius of 4 meters. Round to the nearest tenth, if necessary.
Question 10 options:
40.7 m2
40.733 m2
33.3 m2
28.2 m2
Question 11 (5 points)
Find the circumference of the circle. Round to the nearest tenth.
Question 11 options:
Question 12 (5 points)
Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
Question 12 options:
Question 13 (5 points)
Describe the shape resulting from a vertical cross section of the figure.
Question 13 options:
rectangle
square
trapezoid
triangle
Question 14 (5 points)
Find the area of the figure to the nearest tenth, if necessary.
Question 14 options:
Question 15 (5 points)
Find the lateral area and surface area of the solid. Use the 2.5 by 2.5 square as the base. Round to the nearest tenth if necessary.
Question 15 options:
L = 220 ; S = 302.5
L = 280.5 ; S = 220
L = 170.5 ; S = 280.5
L = 220 ; S = 280.5
Question 16 (5 points)
Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
Denise used a cube and a rectangular prism to make a trophy stand with the dimensions shown. What is the volume of the figure?
Question 16 options:
786.2 in.3
661.2 in.3
613.2 in.3
951.3 in.3
Question 17 (5 points)
Find the volume of the solid shown or described. If necessary, round to the nearest tenth.
What is the volume of the shed?
Question 17 options:
46 m3
38 m3
42 m3
27.7 m3
Question 18 (5 points)
A window is shaped like a semicircle with a diameter of 5.2 feet. What is the area of the window? Round to the nearest tenth.
Question 18 options:
21.2 ft2
42.5 ft2
7.6 ft2
10.6 ft2
Question 19 (5 points)
The circumference of a pizza is about 38 inches. What is the diameter of the pizza? Round to the nearest tenth if necessary.
Question 19 options:
6 in.
12.1 in.
12.7 in.
24.2 in.
Question 20 (5 points)
Find the shape resulting from the cross section of the cylinder.
Question 20 options:
triangle
square
circle
rectangle
Submit Quiz0 of 20 questions saved
Grantham University Business Statistics Worksheet
Question 1Professor Nord stated that the mean score on the final exam from all the years he has been teaching is a 79%. C ...
Grantham University Business Statistics Worksheet
Question 1Professor Nord stated that the mean score on the final exam from all the years he has been teaching is a 79%. Colby was in his most recent class, and his class’s mean score on the final exam was 82%. Colby decided to run a hypothesis test to determine if the mean score of his class was significantly greater than the mean score of the population. α = .01.What is the mean score of the population?What is the mean score of the sample?Is this test one-tailed or two-tailed? Why?What is the null hypothesis in this case?If p = 0.29, should Colby reject or fail to reject the null hypothesis?What should Colby’s statement of conclusion be? (This circles back to what is being tested).The next two ask you do to a hypothesis test. Remember, hypothesis tests follow a series of steps. They are not just a computer printout. Make sure if you use a computer printout, you identify which parts of the printout apply to the problem. All of the parts of the printout will NOT apply.Question 2A sample of 22 account balances of a credit company showed a mean customer balance of $4,300, but the marketing manager claimed that the mean balance for the population was $4450. The marketing manager did NOT have the population standard deviation, but the sample standard deviation was found to be $400. Use the p-value approach to conduct a full hypothesis test(all steps) that can be used to determine whether the mean of all account balances is significantly different from $4440. Let α = .05.Question 3A sample of 150 homes for sale in ABC City showed a mean asking price of $233,000, but the city claimed that the mean asking price for the population was $255,000. The population standard deviation of all homes for sale was $11,000. Use the p-value approach to conduct a full hypothesis test (all steps) that can be used to determine whether the mean asking price is significantly less than $255,000. Let α = .10.Question 4During the recent primary elections, the democratic presidential candidate showed the following pre-election voter support in Alabama and Mississippi.StateVoters Surveyed Voters in favor of Democratic CandidateAlabama710352Mississippi 915480We want to determine whether or not the PROPORTIONS of voters favoring the Democratic candidate were the same in both states. In other words, is the first proportion (p1) the same as (p2)? What formula, from this week’s Notations and Symbols, would be applicable in the hypothesis test? (Notice you are not doing a hypothesis test – you are saying which formula applies).
Miami Dade College COVID 19 Spurious Correlation Statistics Discussion
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Miami Dade College COVID 19 Spurious Correlation Statistics Discussion
You may have heard it said before that “correlation does not imply causation.” This can also be called spurious correlation, which is defined as a correlation between two variables that does not result from a direct relationship between them. Instead, it results from the variables’ relationship to other variables. One example is the relationship between crime and ice cream sales. Ice cream sales and crime rates are highly correlated. However, ice cream sales do not cause crime; instead, it is both variables’ relationship to weather and temperature.
Do some research and find some interesting, or even funny, examples of spurious correlation. Why is this an example of spurious correlation? How do you know?
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