Solved: Problem on sample mean and sample standard deviation, Basic Statistics

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Problem on sample mean and sample standard deviation

Suppose a consumer group asked 18 consumers to keep a yearly log of their shopping practicesand that the following data represent the number of coupons used by each consumer over theyearly period.81, 68, 70, 100, 94, 47, 66, 70, 82, 110, 105, 60, 21, 70, 66, 90, 78, 85

1. Calculate the sample mean and sample standard deviation. Please provide formulas and not just an answer.

2. Calculate the sample median and inter quartile range. Please provide formulas and notjust an answer.

3. Construct a boxplot for the data. Are there any outliers?

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: Problem on sample mean and sample standard deviation

Reference No:- TGS0681339

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: Problem on sample mean and sample standard deviation

Reference No:- TGS0681339

Recent Questions Asked Basic Statistics

Q : Redemption of the knoxville musical sales

Q : What is the amount of sales required

Q : How much does second annuity pay each year for twenty years

Q : The name of the business is oak manufacturing

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