Questions
Suppose you have collected the following sample data from twenty-six randomly selected Dallas area families regarding...

Suppose you have collected the following sample data from twenty-six randomly selected Dallas area families regarding their Weekly Expenditures on Video Rentals and Weekly Expenditures on Dining Out:

Observation Number

Weekly Expenditures

Video Rentals

Dining Out

1

$12

$28

2

$12

$27

3

$6

$32

4

$13

$32

5

$7

$25

6

$10

$24

7

$8

$27

8

$4

$20

9

$4

$32

10

$13

$35

11

$5

$30

12

$9

$22

13

$12

$31

14

$9

$25

15

$12

$28

16

$4

$34

17

$14

$36

18

$10

$24

19

$5

$29

20

$18

$42

21

$15

$41

22

$6

$26

23

$6

$28

24

$4

$40

25

$11

$21

26

$9

$24

Explain your answers below in detail (use analytical tools such as correlation and regression when necessary)

Q1: What is the relationship between weekly expenditures of video rentals and dining out?

Q2: If you were to reach out to these households, what other data would you be interested in collecting in order to understand their consumption behavior?

Q3: What other types of products do you think these families would be interested in?

In: Statistics and Probability

1. Suppose X has a mean 5 and standard deviation 2. Let Y= 4x-3. Determine the...

1. Suppose X has a mean 5 and standard deviation 2. Let Y= 4x-3. Determine the mean and standard deviation of Y.

2. From an urn containing 6 red and 4 white marbles, 3 are drawn with replacement. Let X be the number of red marbles selected. Define Y as the square of the number of red marbles selected. Determine E(Y) and V(Y).

3.An examiner contains 10 multiple choice questions, each with five choices. If a student guesses the answer to each question what is the probability the students exam grade is a) at least 60%, b) at least 80& c) 50% or less d) what is the students expected grade?

4.A fair pair of dice are tossed. a) determine the probability the fifth sum of seven occurs on the 15th toss. b) How many tosses of the dice are needed to obtain the fifth sum of seven and with what standard deviation.


In: Statistics and Probability

What line item on income statement is most affected by their depreciation policy? Why? Whatred...

What line item on income statement is most affected by their depreciation policy? Why? Whatred flags” might one look for in order to assess whether a company is overly conservative or overly aggressive in taking depreciation expenses?

In: Finance

Explain your return on educational investment. Consider what you will pay for your program, how much...

Explain your return on educational investment. Consider what you will pay for your program, how much you'll borrow, and estimated future salary over the length of your career.

In: Economics

Explain what Secularization is in your own words. Could you please give your opinion on whether...

Explain what Secularization is in your own words. Could you please give your opinion on whether or not you think it is a good thing and use examples. I would love to understand this topic in a more extensive way as a way of reviewing for my exam.

THANK YOU! :)

In: Psychology

Three (3) companies supply the same part. All three companies operate in-control processes for the single...

Three (3) companies supply the same part. All three companies operate in-control processes for the single quality characteristic of part-length. All three companies have a mean part-length equal to 17. The "red company" has a part-length standard deviation of 0.29 for the parts they produce. The "blue company" has a part-length standard deviation of 0.37 for the parts they produce. The "green company" has a part-length standard deviation of 0.20 for the parts they produce. The part-length specification has a tolerance span from 16 to 18.

Which company is more capable of meeting the specification? Explain and support your company choice with process capability statistics.

In: Statistics and Probability

nterleaving for Learning" Please respond to the following: Please read this Wired article, “Everything You Thought...

nterleaving for Learning" Please respond to the following:

Please read this Wired article, “Everything You Thought You Knew About Learning Is Wrong”, then respond to the following questions:

What’s the difference between block learning and interleaving?

Explain how you can use interleaving to learn or improve your mastery of a sport, instrument, course, or skill (e.g. basketball, golf, guitar, math, painting, public speaking, etc.) Specify the mini-skills you would interleave together.

In: Psychology

In a two-page paper, define and talk about the qualities that make a good (effective) leader....

In a two-page paper, define and talk about the qualities that make a good (effective) leader. Please elaborate on and explain these qualities. I encourage you to give examples of good (effective) and bad (ineffective) leadership from your own experience. You may use any content that you find in our textbook and cite outside sources on this subject (on a “Works Cited” page). Please remember to follow MLA format and proofread grammar, sentence structure, spelling and punctuation.

In: Operations Management

Use the Peng-Robinson equation of state to compute the specific volume, V (L/mol), for methane gas...

Use the Peng-Robinson equation of state to compute the specific volume, V (L/mol), for methane gas at 298 K and 40 atm. Report your answer with 2 significant figures.

In: Other

Measuring the Economy’s Performance For this assignment, you should use the information in the textbook and...

Measuring the Economy’s Performance For this assignment, you should use the information in the textbook and the information found on the official government website: www.bea.gov/index.htm Based on the information contained in the textbook and on the Web site above, answer the following questions: What does gross domestic product (GDP) tell us? How did GDP change from 2008? What caused these changes? What is real GDP? What was real GDP in 2008 and has it changed since 2008? What was national income (NI) for 2008? What does national income tell us? What is the difference between GDP and NI? How has NI changed since 2008? What caused these changes? What was disposable income (DI) for 2009? What does disposable income consist of? How did DI change from 2008? What caused these changes? Does GDP measure the well-being of society? Why or why not? What was GDP in 2008 (sometimes called GSP) for your state? How does your state rate when compared to other states? Submission Details: Submit a 4 to 6 page Microsoft Word document, using APA style. Name your document SU_ECO2072_W2_ LastName_FirstInitial Submit your document to the Submissions Area by the due date assigned.

In: Economics