Suppose the data represent the inches of rainfall in April for a certain city ov

Question

Suppose the data represent the inches of rainfall in April for a certain city over the course of 20 years. (a) Determine the quartiles (b) Compute the interquartile range, IQR. (c) Determine the lower and upper fences. Are there any outliers, according to this criterion? (a) What are the quartiles? (Round to three decimal places as needed.) (Round to three decimal places as needed.) Round to three decimal places as needed.) (b) IQR = Round to three decimal places as needed.) (c) The lower fence is (Round to three decimal places as needed.) The upper fence is (Round to three decimal places as needed.)

Explanation / Answer

excel is used for the analysis.

Q1=1.846

Q2=3.495

Q3=4.955

b) IQR=3.108

c) upper frnce is Q3+1.5*IQR=9.6163

The lower fence is Q1-1.5*IQR=-2.8137

No all the values are between the upper and lower fences.

There are no outliers.

count 20 1st quartile 1.8475 median 3.4950 3rd quartile 4.9550 interquartile range 3.1075 mode #N/A low extremes 0 low outliers 0 high outliers 0 high extremes 0

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