Question
In: Math
One season, the average little league baseball game averaged 2 hours and 3 minutes (151 minutes)...
One season, the average little league baseball game averaged
2
hours and
3
minutes
(151
minutes) to complete. Assume the length of games follows the normal distribution with a standard deviation of
10 minutes
Complete parts a through d below.
|
Bold a. nbspa. |
What is the probability that a randomly selected game will be
completed in less than
140 minutes? |
The probability that a randomly selected game will be completed in less than
140
minutes is
0.13570
(Round to four decimal places as needed.)
|
Bold b. nbspb. |
What is the probability that a randomly selected game will be
completed in more than
140 minutes? |
The probability that a randomly selected game will be completed in more than
140
minutes is
. 8643.
(Round to four decimal places as needed.)
|
Bold c. nbspc. |
What is the probability that a randomly selected game will be
completed in exactly
140 minutes? |
The probability that a randomly selected game will be completed in exactly
140
minutes is
00.
(Round to four decimal places as needed.)
d. What is the completion time in which
99%
of the games will be finished?
thjis is the right question pls ans this
Solutions
milcah answered 1 year agoRelated Solutions
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Little League Baseball Manufacturer The Little League Baseball Manufacturer purchases materials for the production of customized...
Little League Baseball Manufacturer
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the production of customized little league baseball bats, hires
workers to convert the materials to customized finished baseball
bats, and then offers the customized baseball bats for sale to
little league teams and the general public.
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Major League Baseball now records information about every pitch thrown in every game of every season....
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thrown in every game of every season. Statistician Jim Albert
compiled data about every pitch thrown by 20 starting pitchers
during the 2009 MLB season. The data set included the type of pitch
thrown (curveball, changeup, slider, etc.) as well as the speed of
the ball as it left the pitcher’s hand. A histogram of speeds for
all 30,740 four-seam fastballs thrown by these pitchers during the
2009 season is shown...
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compiled data about every pitch thrown by 20 starting pitchers
during the 2009 MLB season. The data set included the type of pitch
thrown (curveball, changeup, slider, etc.) as well as the speed of
the ball as it left the pitcher’s hand. A histogram of speeds for
all 30,740 four-seam fastballs thrown by these pitchers during the
2009 season is shown...
Major League Baseball now records information about every pitch thrown in every game of every season....
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thrown in every game of every season. Statistician Jim Albert
compiled data about every pitch thrown by 20 starting pitchers
during the 2009 MLB season. The data set included the type of pitch
thrown (curveball, changeup, slider, etc.) as well as the speed of
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4
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8
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