Question

(SR 6.11) In a study done by the National Collegiate Athletic Association, data provided by Illinois State University's volleyball team stated that the average amount of hours spent studying, training and doing community service led the nation. For all teams nationwide the distribution of these hours is normally distributed with a mean of 5,000 hours and a standard deviation of 750 hours. Which of these probability statements are correct for a randomly selected team? I. P(Average hours spent are between 3,500 and 6,500) = .95 II. P(Average hours spent are less than 5,500) = .25 III. P(Average hours spent are greater than 4,500) = .25 A. I & III B. II & III C. I D. I, II, & III E. I & II Rationale: Reset Selection

          (SR 6.11) In a study done by the National Collegiate Athletic Association, data provided by Illinois State University's volleyball team stated that the average amount of hours spent studying, training and doing community service led the nation. For all teams nationwide the distribution of these hours is normally distributed with a mean of 5,000 hours and a standard deviation of 750 hours. Which of these probability statements are correct for a randomly selected team?

I. P(Average hours spent are between 3,500 and 6,500) = .95
II. P(Average hours spent are less than 5,500) = .25
III. P(Average hours spent are greater than 4,500) = .25

A. I & III
B. II & III
C. I
D. I, II, & III
E. I & II

Rationale:
Reset Selection

(SR 6.11) In a study done by the National Collegiate Athletic Association, data provided by Illinois State University's volleyball team stated that the average amount of hours spent studying, training and doing community service led the nation. For all teams nationwide the distribution of these hours is normally distributed with a mean of 5,000 hours and a standard deviation of 750 hours. Which of these probability statements are correct for a randomly selected team?

I. P(Average hours spent are between 3,500 and 6,500) = .95
II. P(Average hours spent are less than 5,500) = .25
III. P(Average hours spent are greater than 4,500) = .25

A. I III
B. II III
C. I
D. I, II, III
E. I II

Rationale:
Reset Selection

Added by Craig S.

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