Question: friends. a. What is the independent variable in this study? Is this variable nominal, ordinal, or scale? b. What is the dependent variable in this

friends.

a. What is the independent variable in this study? Is this variable nominal, ordinal, or scale?

b. What is the dependent variable in this study? Is this variable nominal, ordinal, or scale?

c. What is the null hypothesis for this study?

d. What is the research hypothesis for this study?

e. Would we compare our data to a distribution of scores or a distribution of means? Explain your answer.

f. Using symbolic notation and formulas, calculate the mean and standard error for the distribution of means.

g. Using symbolic notation and the formula, calculate the z statistic for this sample.

h. What is the approximate percentile for this sample?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Research Methods Behavioral Questions!

Q:

Rural friendships and the General Social Survey: Earlier, we considered data from the GSS on numbers of close friends people reported having. The mean for this variable is 7.44, with a standard...

Q:

outlier. cor que rest assi dar cha a. b. C. 6.56 Rural friendships and the General Social Survey: Elyria's extremely high percer the doctors in town are committing fraud? Cite two other possible...

Q:

You, recently participated in an experiment to test the effectiveness of saturation patrol on residential burglaries. Prior to the experiment there were two neighborhoods (both about the same size)...

Q:

You, recently participated in an experiment to test the effectiveness of saturation patrol on residential burglaries. Prior to the experiment there were two neighborhoods (both about the same size)...

Q:

Assignment TWO extra question Think about a study or experiment that you would like to do, or have participated in or heard/read about. Describe it in a couple sentences. What is the independent...

Q:

please answer this as soon as possible EXTRA CREDIT. Provide legible, written short answers to Questions 25 through 30 based on the abstract below. Each extra credit question is worth hallot-up to a...

Q:

Methods Analysis Assignment #10 - Spring, 2023 (5 points) Instructions: Ready for an assignment that incorporates all the skills that you've learned this semester? Using your methodology skills, your...

Q:

1). What is the independent variable in this study, and how many levels are there in this independent variable? Choose the correct response ( .5 points ) A. IV: Team feedback, with two levels...

Q:

Instructions: Using the study below and your skills working with SPSS, answer the questions following questions. Use the SPSS provided data sets. IMPORTANT: Answer options may be in a different...

Q:

Instructions: Ready for an assignment that incorporates all the skills that you have learned this semester? Using your methodology skills, your statistics skills, and your SPSS skills (as well as...

Q:

How do organized options exchanges permit option buyers and writers to open and close positions without having to contact one another directly?

Q:

Assume book income before tax is $420,000 and the corporate taxpayer has $30,000 of Municipal Interest, $2,000 of the non-deductible meal and entertainment expenses, and a $5,000 non-deductible SEC...

Q:

E21.12 (LO 2) (Change in EstimateDepreciation) Frederick Industries changed from the double-declining-balance to the straight-line method in 2025 on all its plant assets. There was no change in the...

Q:

What steps could a company take to avoid making product design and marketing mistakes when introducing new products into East Germany? How would you go about hiring a plant manager for a facility you...