6. The time college students spend on the Internet follows a Normal distribution. At Johnson University, the mean time is 5 hours with a standard deviation of 1.2 hours. What is the probability that the average time that 100 random students on campus will spend on the Internet is between 1 hour and 5 hours? B C 0.5 1 0 02

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6. The time college students spend on the Internet follows a Normal distribution. At Johnson University, the mean time is 5 hours with a standard deviation of
1.2 hours. What is the probability that the average time that 100 random students on campus will spend on the Internet is between 1 hour and 5 hours?
A
B
C
D
0.5
1
0
02
下一路
Transcribed Image Text:6. The time college students spend on the Internet follows a Normal distribution. At Johnson University, the mean time is 5 hours with a standard deviation of 1.2 hours. What is the probability that the average time that 100 random students on campus will spend on the Internet is between 1 hour and 5 hours? A B C D 0.5 1 0 02 下一路
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