Question 7
3 pts
(08.04)
The table below shows 10 data values:
88 80 79 75 82 98 78 83 97 72
What is the five-number summary for these data? (3 points)
Minimum = 75, Q1 = 78, median = 82, Q3 = 83, maximum = 97
Minimum = 72, Q1 = 78, median = 81, Q3 = 88, maximum = 98
Minimum = 75, Q1 = 79, median = 81, Q3 = 83, maximum = 98
Minimum = 72, Q1 = 79, median = 82, Q3 = 88, maximum = 97

4. find the geometric mean of 4 and 12. 24 8

Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. use the drop-down menus to identify the steps lorne used to find the difference.

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3