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,...

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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, 851. Calculate the sample mean and sample standard deviation. Please provide formulas andnot 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?

Answered Same DayDec 22, 2021

Answer To: Suppose a consumer group asked 18 consumers to keep a yearly log of their shopping practicesand that...

David answered on Dec 22 2021

140 Votes

Suppose a consumer group asked 18 consumers to keep a yearly log of their shopping practices
and that the following data represent the number of coupons used by each consumer over the
yearly 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....

SOLUTION.PDF

Sun	Mon	Tue	Wed	Thu	Fri	Sat
30	31	1	2	3	4	5
6	7	8	9	10	11	12
13	14	15	16	17	18	19
20	21	22	23	24	25	26
27	28	29	30	1	2	3

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,...

Answer To: Suppose a consumer group asked 18 consumers to keep a yearly log of their shopping practicesand that...

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