Here is some information about the goals scored in some hockey games.
each game has four quart...
Mathematics, 22.09.2019 21:30 yah2muchh
Here is some information about the goals scored in some hockey games.
each game has four quarters.
goals in hockey games
number
of goals 5
the mean number of home
goals scored is 2.5
the mean number of away
goals scored is 1.8
how many home and away
games have been played
in total?
3rd
2nd
quarter
away goals
key:
home goals
Answers: 2
Mathematics, 21.06.2019 14:30, hjlhdjfhjh
What is the value of x in the figure below? if necessary, round your answer to the nearest tenth of a unit. 12 d 4 b оа. 3.1 ов. 6.9 ос. 4 od. 12
Answers: 2
Mathematics, 22.06.2019 00:30, sanfordl
1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?
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