Statistics Homework

Help me study for my Statistics class. I’m stuck and don’t understand.

A bottle contains a label stating that it contains pills with 500 mg of vitamin C, and another bottle contains a label stating that it contains pills with 325 mg of aspirin. When testing claims about the mean contents of the pills, which would have more serious implications: rejection of the vitamin C claim or rejection of the aspirin claim? Considering only a type I error and using the same sample size, is it wise to use the same significance level for hypothesis tests about the mean amount of vitamin C and the mean amount of aspirin?

Rejection of the claim about

aspirin

vitamin C

is more serious because the wrong

aspirin

vitamin C

dosage could cause more serious adverse reactions than a wrong

vitamin C

aspirin

dosage. It would be wise to use a

larger

smaller

significance level for testing the claim about the aspirin.

I’ll send photos

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Statistics Homework

*****DUE BY 8PM CST (6 HOURS)*****

This assignment provided students with practice in understanding the relationship of averages and standard deviation to make an informed business decision about the gross income performance of each movie genre. Students will learn to implement the use of these statistical measures for better business decision-making.

Assignment Steps 

Refer to Attached Document Mini-Project Movie Data Set

Analyze and write a report summarizing this data. This report should include answers to the following questions: 

  1. Calculate the summary measures (the mean, standard deviation, five-number summary, and interquartile range) of the total gross income for each movie genre.
  2. Which genre had greater variability in total gross income?  Explain why.
  3. Draw a box-and-whisker plot of a movie’s length of time (minutes) by genre. Are there any differences in movie lengths when compared across genres? Are there any outliers?

Use the mean movie gross income for each genre to compare the movie opening gross income.

Choose an appropriate statistical measure to compare the consistency of movie gross income. 

Make the calculations and write a 500-word report comparing the total movie gross income and the consistency of movie opening gross by genre.

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Statistics Homework

I attached the document I need filled out.

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