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Exercise 1 1) The data shown here represent the number of miles per gallon (mpg) that 30 selected fourwheel-drive sports utility vehicles obtained in city driving. Construct a frequency distribution, and analyze the distribution. 12 17 12 14 16 18 16 18 12 16 17 15 15 16 12 15 16 16 12 14 15 12 15 15 19 13 16 18 16 14 2) Suppose a researcher wished to do a study on the ages of the top 50 wealthiest people in the world. The researcher first would have to get the data on the ages of the people. In this case, these ages are listed in Forbes Magazine. 49 57 38 73 81 74 59 76 65 69 54 56 69 68 78 65 85 49 69 61 48 81 68 37 43 78 82 43 64 67 52 56 81 77 79 85 40 85 59 80 60 71 57 61 69 61 83 90 87 74 Organize the data into a grouped frequency table 3) The data represent the ages of our Presidents at the time they were first inaugurated. 57 61 57 57 58 57 61 54 68 51 49 64 50 48 65 52 56 46 54 49 50 47 55 55 54 42 51 56 55 54 51 60 62 43 55 56 61 52 69 64 46 54 a) Were the data obtained from a population or a sample? Explain your answer. b) What was the age of the oldest and youngest President? c) Construct a frequency distribution for the data. d) Are there any peaks in the distribution? e) Identify any possible outliers. 4) The state gas tax in cents per gallon for 25 states is given below. Construct a grouped frequency distribution for the data. 7.5 16 23.5 17 22 21.5 19 20 27.1 20 22 20.7 17 28 20 23 18.5 25.3 24 31 14.5 25.9 18 30 31.5 5) Listed are the weights of the NBA’s t ...
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Stratford University Model Viruses Activity Paper

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research proposal methodology, writing homework help

APA, write a 2–3-page paper addressing the sections below of the research proposal. (fnd attched previous data used for ...

research proposal methodology, writing homework help

APA, write a 2–3-page paper addressing the sections below of the research proposal. (fnd attched previous data used for same paper)Topic: Obesity in Adults MethodologyExtraneous Variables (and plan for how controlled).Instruments: Description, validity, and reliability estimates, which have been performed (on a pre-established measure). Include plans for testing validity and reliability of generating your own instrument(s).Description of the InterventionData Collection Procedures

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Stratford University Model Viruses Activity Paper

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Stratford University Model Viruses Activity Paper

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CYB320 University of Phoenix Managing Ethical Issues Discussion

Respond to the following in a minimum of 175 words: Examine practical ways executive management can address the politica ...

CYB320 University of Phoenix Managing Ethical Issues Discussion

Respond to the following in a minimum of 175 words: Examine practical ways executive management can address the political, ethical, and cultural challenges that arise, such as bans on cartoons, website blocks, and "fake" news. How can executive management impact the company perception of the above issues while preserving employee independence and privacy?

Child Observation Worksheet

Purpose of AssignmentThis assignment will help to identify the normal growth and development by topic for each age group. ...

Child Observation Worksheet

Purpose of AssignmentThis assignment will help to identify the normal growth and development by topic for each age group. In the final column of the assignment, you need to observe a child and apply the information you gathered and document your findings in comparison by the particular age of that child.CompetencyCompare principles of growth and development when caring for pediatric clients.InstructionsUsing the template linked below:Worksheet Explain the topics in the worksheet by age. Identify one milestone and one expected norm for each category by age group.After you fill out the milestones and expected norms for each category by age group, observe a child of any age for 30 minutes to an hour, and apply the knowledge that you learned to the child you are observing and record this information in the purple Observation Data column.

Project Planning, management homework help

Read Case 9: Capital State Arena in the text (pg. 473-475) and answer the following question in a three- to four page, APA ...

Project Planning, management homework help

Read Case 9: Capital State Arena in the text (pg. 473-475) and answer the following question in a three- to four page, APA style paper, using calculations where necessary to provide support: If you were the purchasing agent for CSU what actions would you recommend regarding the purchase of the theatrical lighting system?