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Zinaida [17]
3 years ago
13

A group of coins Is shown below what is the probability and its complement a randomly selecting a nickel

Mathematics
2 answers:
melisa1 [442]3 years ago
8 0

Answer:

How many coins are in the group. Are they all nickels or one of each type of coin. This information is important for me to give you an answer.

Step-by-step explanation:

Yakvenalex [24]3 years ago
3 0

Please post full question.

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3 years ago
A randomized study compared the effectiveness of two mosquito repellents. The treatment group using Spray A reported a mean of 3
BlackZzzverrR [31]

Answer:

The difference of the means is not significant because the re-randomizations show that it is within the range of what could happen by chance.​

Step-by-step explanation:

Given that:

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