Question

7. 2/5 points | Previous Answers UHSTATS 2..037. The five-number summaries of the fastest ever driven data are given. Give a numerical value for each of the following. Males (89 students) Female (100 students) Median 109 86 Quartiles 97122 79 Extremes U5615229133 (a) The fastest speed driven by anyone in the class. 152 mph (b) The slowest of the "fastest speeds" driven by a male. 56 mph (c) The speed for which 1/4 of the women had driven at that speed or faster 30.8 mph (d) The proportion of females who had driven 86 mph or faster. (e) The number of females who had driven 86 mph or faster. Need Help? Viewing Sawd Work Revert to Last Response

Answer 1

a) The fastest speed driven by anyone in the class- 152 mph

b) The slowest of the 'fastest speeds' driven by a male.- 56 mph

c)The speed for which 1/4 of the woman had driven at that speed or faster - 96 mph

(As this this means that upper 25% of the women and that is third quartile)

d) The proportion of female who had driven 86 mph or faster- 0.5

( as 86 is the median for female , and it divides the population into two parts)

e)The number of females who had driven 86 mph or faster- 0.5*100 =50