QUESTION 4 2 points The following data represents the ages of a 39 37 12 7 7 The

Question

QUESTION 4 2 points The following data represents the ages of a 39 37 12 7 7 The mode of this data set is . 07 O 12 O There is no mode for this data set. QUESTION 5 In quality control settings, businesses prefer a larger standard deviation, which is an indication of more consistency in the process. O True False QUESTION 6 2 points Suppose the average price for new cars in 2012 has a mean of $30,100 and a standard deviation of $5,600. Based on this information, what interval of prices would we expect at least 89% of new car prices to fall within? $24,500 to $35,700 ($18,900 to$41,300 O $13,300 to $46,900 $7,700 to $52,500 QUESTION 7 2 points Season's Pizza delivers food items to homes in their local area. The following box-and-whisker plot describes the distribution for delivery times in minutes.

Explanation / Answer

Question 4

Mode of the data =7

Question 5

True

Question 6

89% of data lies with in two standard deviations

$30,100-2(5600) to $30,100+2(5600)

=$18,900 to $41,300

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