Mathematics, 16.09.2019 05:30 katelynbychurch

2. use technology or a z-distribution table to find the indicated area. the scores for a bowling tournament are normally distributed with a mean of 240 and a standard deviation of 100. julian scored 240 at the tournament. what percent of bowlers scored less than julian?
a.10
b. 25
c.50
d.75
3. use technology or a z-distribution table to find the indicated area. the odometer readings on a random sample of identical model sports cars are normally distributed with a mean of 120,000 miles and a standard deviation of 30,000 miles. consider a group of 6000 sports cars. approximately how many sports cars will have less than 150,000 miles on the odometer?
a.300
b.951
c.5048
d.5700

Answers: 1

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2. use technology or a z-distribution table to find the indicated area. the scores for a bowling tou...