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amid [387]
3 years ago
13

A jar contains many coins. The probability that a coin randomly selected from the jar is a penny is 10%. A week later, the proba

bility that a coin randomly selected is a penny is 8%.
Which statement about the jar is true the second time, as compared to a week earlier?

1. The jar has fewer coins in total.
2. The jar has fewer pennies.
3. The jar has more coins, or fewer pennies, or both.
4. The jar has more coins in total.
Mathematics
1 answer:
valkas [14]3 years ago
8 0
4. The Jar Has More Coins. This is because to go from 10% to 8% the number of coins besides penny's has to increase

Please Make Me The Brainlyist!
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Answer:

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Answer:

Step-by-step explanation:

The record of the statistics and the summary statistics which are the missing files in the question are attached below.

From the given information:

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\mathbf{H_i:} The average time  spend by men is greater than the average time spend by women at the gym each week

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Hence; there is no enough evidence to reject the null hypothesis

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