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My name is Ann [436]
3 years ago
5

Please answer this correctly

Mathematics
1 answer:
atroni [7]3 years ago
7 0

Answer:

1/7

Step-by-step explanation:

The probability of picking an even number is 3/7.

Without putting the first card back, the probability of picking an even number again is 2/6.

3/7 \times 2/6

= 6/42

=1/7

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Step-by-step explanation:

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spin [16.1K]

Answer:

3 × 5 ^ n

Step-by-step explanation:

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3 years ago
Please help! i do not understand
prohojiy [21]

Answer:

90%

Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
Which of the following is not true when using the confidence interval method for testing a claim about μ when σ is​ unknown? Cho
sp2606 [1]

Answer:

The​ P-value method and the classical method are not equivalent to the confidence interval method in that they may yield different results ( A )

Step-by-step explanation:

The False statement about using the confidence interval method when testing a claim about  μ when  σ is​ unknown is ; The​ P-value method and the classical method are not equivalent to the confidence interval method in that they may yield different results

This is because sometimes the values gotten from the p-value and confidence interval differs and this occurs mostly when the sample size is very small.

3 0
3 years ago
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