Shopping spree The figure displays computer output for data on the amount spent by 50 grocery shoppers.

(a) What would you guess is the shape of the distribution based only on the computer output? Explain.

(b) Interpret the value of the standard deviation.

(c) Are there any outliers? Justify your answer.

Transcribed Image Text:

Descriptive Statistics: Amount spent Variable Total Count Amount spent 50 34.70 21.70 Mean StDev Minimum Q3 Maximum 3.11 21 19.06 Median 27.85 45.72 93.34