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Aliun [14]
2 years ago
11

In a youth soccer league, each team will have 18 players and 3 coaches. This year 162 players signed up. How many coaches are ne

eded?
Mathematics
2 answers:
damaskus [11]2 years ago
6 0
The answers 27 you divide 162 by 18 and multiply it's by 3
Vladimir79 [104]2 years ago
4 0
You need 9 coaches because 18 times 9 is 162
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Step-by-step explanation:

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2 years ago
The manager of a grocery store has taken a random sample of 100 customers. The average length of time it took the customers in t
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Answer:

The test statistic is c. 2.00

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Step-by-step explanation:

We want to test to determine whether or not the mean waiting time of all customers is significantly different than 3 minutes.

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3 tested at the null hypothesis

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Answer:

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