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Categorical Data Analysis.edited
Is there a statistically significant association between gender and the highest degree? Ho: There is no statistically sign ...
Categorical Data Analysis.edited
Is there a statistically significant association between gender and the highest degree? Ho: There is no statistically significant association between ...
5 pages
Statistical Documentation
Complete your work in this document in black type. Leave the existing document in the blue type it is currently in and do ...
Statistical Documentation
Complete your work in this document in black type. Leave the existing document in the blue type it is currently in and do not edit the document except ...
Statistical Quality Control Project
1. Construct a top-down flow chart or a logic flow chart by selecting one of the following options (a). For the students ...
Statistical Quality Control Project
1. Construct a top-down flow chart or a logic flow chart by selecting one of the following options (a). For the students who have taken TECH 1008 class, you may want to construct a top-down flow chart of making a harbor bell, starting from preparing the bell sides until a totally completed bell. Also identify which step(s) could be critical for quality control (b). Assume that students are familiar with airline check-in process. Construct a logical flow chart for the process of taking an airline flight from the time you arrive at the airport till the time you sit down in your seat on the airplane. (c). Assume that students are familiar with grocery shopping. Construct a logical flow chart for the process of going to the grocery store to do the week’s food shopping. The shopping trip should begin with making a shopping list and end when all the food is put away at home. 2. (a)Below are hypothetical data on the frequency of complaints from grocery shoppers at the local Value Mart. Construct a Pareto chart from this information using Microsoft Excel, including the columns of frequency, frequency percentage, and cumulative frequency percentage. Be sure to use correct labels, column and line on the Pareto chart. Complaint Frequency No parking 26 No carts 13 Items not in stock 47 produce not fresh 68 price scan incorrectly 15 store too cold 22 check out lines too long 124 other 10 (b). Summarize your finding from the Pareto chart. If you were the manager/owner of this grocery store, what strategies you may want to implement for improving the quality of this store. 3. Look into books or on internet for an example of cause-and-effect diagram (with good resolution so that I can see). Be sure to include a full reference to where you found the chart.
Expected Values - Probabilities and Statistics
#1) Find the expected value for the probability model shown below.
Value $2 $4 $8 $30Probability 0.25 0.5 0.17 0.08
...
Expected Values - Probabilities and Statistics
#1) Find the expected value for the probability model shown below.
Value $2 $4 $8 $30Probability 0.25 0.5 0.17 0.08
#2) Find the missing value (???) in the probability model shown below.
Value $2 $5 $8 $11Probability 0.18 0.33 ??? 0.28
#3) In the probability model given below, the expected value is - $1.55. Find the missing value, x.
Value $4 -$5 x -$8
Probability 0.20 0.45 0.15 0.20
#4) A large number of people were polled and asked which of four different animals were their favorite. 13% said Penguin, 21% said Iguana, 22% said Parrot, and 44% said Turtle. Suppose you decide to carry out a simulation given these percentages. You decide to select two digits at a time. Which would be a proper assignment of digits for these teams?
a) 01-13 = Penguin, 01-21 = Iguana, 01-22 = Parrot, 01-44 = Turtleb) 00-13 = Penguin, 14-34 = Iguana, 35-56 = Parrot, 57-99 = Turtlec) 01-13 = Penguin, 14-35 = Iguana, 36-58 = Parrot, 59-99 & 00 = Turtled) 01-13 = Penguin, 14-34 = Iguana, 35-56 = Parrot, 57-99 & 00 = Turtlee) None of These
#5) The expected value for the following scenario is $1.60. Write two different equations that give both a simplified equation using the expected value and a simplified equation for the total of all probabilities in the probability model.
Value $3 -$4 $17Probability x y 0.08
#6) Suppose that there are 513 students who are currently enrolled in AP Calculus and that we are looking for five randomly selected students to survey about their experiences in AP Calculus. The digit combinations 001-513 are assigned to represent the 513 students currently enrolled in AP Calculus. Using the random digits below, what are the numbers of the five students that will be selected for the survey? 71548 15233 53946 68713 72468 27601 13703 88692
Student 1 = #_____, Student 2 = #_____, Student 3 = #_____, Student 4 = #_____, Student 5 = #_____
#7) If you buy a ticket in a certain lottery game, 30% of the players will get paid $1, 20% of the players will get paid $6, and 5% of the players will get paid $55. All other players get paid nothing. What is the expected amount that a player of this lottery game will get paid?
#8) In a certain card game you draw one card off a standard deck of 52 cards. If you draw a spade you get paid $12, if you draw a red Ace you get paid $20, and if you draw a red Queen you get paid $38. If you draw anything else, you get paid nothing. What should this game cost if it is to be a fair game? Use fractions in your work and then calculate the answer as a decimal rounded to 4 decimal places.
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Most Popular Content
5 pages
Categorical Data Analysis.edited
Is there a statistically significant association between gender and the highest degree? Ho: There is no statistically sign ...
Categorical Data Analysis.edited
Is there a statistically significant association between gender and the highest degree? Ho: There is no statistically significant association between ...
5 pages
Statistical Documentation
Complete your work in this document in black type. Leave the existing document in the blue type it is currently in and do ...
Statistical Documentation
Complete your work in this document in black type. Leave the existing document in the blue type it is currently in and do not edit the document except ...
Statistical Quality Control Project
1. Construct a top-down flow chart or a logic flow chart by selecting one of the following options (a). For the students ...
Statistical Quality Control Project
1. Construct a top-down flow chart or a logic flow chart by selecting one of the following options (a). For the students who have taken TECH 1008 class, you may want to construct a top-down flow chart of making a harbor bell, starting from preparing the bell sides until a totally completed bell. Also identify which step(s) could be critical for quality control (b). Assume that students are familiar with airline check-in process. Construct a logical flow chart for the process of taking an airline flight from the time you arrive at the airport till the time you sit down in your seat on the airplane. (c). Assume that students are familiar with grocery shopping. Construct a logical flow chart for the process of going to the grocery store to do the week’s food shopping. The shopping trip should begin with making a shopping list and end when all the food is put away at home. 2. (a)Below are hypothetical data on the frequency of complaints from grocery shoppers at the local Value Mart. Construct a Pareto chart from this information using Microsoft Excel, including the columns of frequency, frequency percentage, and cumulative frequency percentage. Be sure to use correct labels, column and line on the Pareto chart. Complaint Frequency No parking 26 No carts 13 Items not in stock 47 produce not fresh 68 price scan incorrectly 15 store too cold 22 check out lines too long 124 other 10 (b). Summarize your finding from the Pareto chart. If you were the manager/owner of this grocery store, what strategies you may want to implement for improving the quality of this store. 3. Look into books or on internet for an example of cause-and-effect diagram (with good resolution so that I can see). Be sure to include a full reference to where you found the chart.
Expected Values - Probabilities and Statistics
#1) Find the expected value for the probability model shown below.
Value $2 $4 $8 $30Probability 0.25 0.5 0.17 0.08
...
Expected Values - Probabilities and Statistics
#1) Find the expected value for the probability model shown below.
Value $2 $4 $8 $30Probability 0.25 0.5 0.17 0.08
#2) Find the missing value (???) in the probability model shown below.
Value $2 $5 $8 $11Probability 0.18 0.33 ??? 0.28
#3) In the probability model given below, the expected value is - $1.55. Find the missing value, x.
Value $4 -$5 x -$8
Probability 0.20 0.45 0.15 0.20
#4) A large number of people were polled and asked which of four different animals were their favorite. 13% said Penguin, 21% said Iguana, 22% said Parrot, and 44% said Turtle. Suppose you decide to carry out a simulation given these percentages. You decide to select two digits at a time. Which would be a proper assignment of digits for these teams?
a) 01-13 = Penguin, 01-21 = Iguana, 01-22 = Parrot, 01-44 = Turtleb) 00-13 = Penguin, 14-34 = Iguana, 35-56 = Parrot, 57-99 = Turtlec) 01-13 = Penguin, 14-35 = Iguana, 36-58 = Parrot, 59-99 & 00 = Turtled) 01-13 = Penguin, 14-34 = Iguana, 35-56 = Parrot, 57-99 & 00 = Turtlee) None of These
#5) The expected value for the following scenario is $1.60. Write two different equations that give both a simplified equation using the expected value and a simplified equation for the total of all probabilities in the probability model.
Value $3 -$4 $17Probability x y 0.08
#6) Suppose that there are 513 students who are currently enrolled in AP Calculus and that we are looking for five randomly selected students to survey about their experiences in AP Calculus. The digit combinations 001-513 are assigned to represent the 513 students currently enrolled in AP Calculus. Using the random digits below, what are the numbers of the five students that will be selected for the survey? 71548 15233 53946 68713 72468 27601 13703 88692
Student 1 = #_____, Student 2 = #_____, Student 3 = #_____, Student 4 = #_____, Student 5 = #_____
#7) If you buy a ticket in a certain lottery game, 30% of the players will get paid $1, 20% of the players will get paid $6, and 5% of the players will get paid $55. All other players get paid nothing. What is the expected amount that a player of this lottery game will get paid?
#8) In a certain card game you draw one card off a standard deck of 52 cards. If you draw a spade you get paid $12, if you draw a red Ace you get paid $20, and if you draw a red Queen you get paid $38. If you draw anything else, you get paid nothing. What should this game cost if it is to be a fair game? Use fractions in your work and then calculate the answer as a decimal rounded to 4 decimal places.
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