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natima [27]
3 years ago
13

In this exercise, we are conducting many hypothesis tests to test a claim. Assume that the null hypothesis is true. If 400 tests

are conducted using a significance level of , approximately how many of the tests will incorrectly find significance?
Mathematics
1 answer:
Brums [2.3K]3 years ago
3 0

Answer:

Since the null hypothesis is true, finding the significance is a type I error.

The probability of the year I error = level of significance = 0.05.

so, the number of tests that will be incorrectly found significant is computed as follow: 0.05 * 100 = 5

Therefore, 5 tests will be incorrectly found significant given that the null hypothesis is true.

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Given the polynomial 2x3 + 18x2 − 18x − 162, what is the value of the coefficient 'k' in the factored form?2x3 + 18x2 − 18x − 16
s344n2d4d5 [400]

Answer:

k=3

Step-by-step explanation:

Let

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We now compare to;

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It is now obvious that k=3

6 0
3 years ago
the debate club has 6 members. each member will debate each of the other members exactly once. how many total debates will there
Bezzdna [24]
3 I think hope it helps
6 0
3 years ago
Read 2 more answers
Pls help me thank you ​
SOVA2 [1]

Answer:

A no. is correct one

Step-by-step explanation:

Hope it will help you. and please mark me brilliant

4 0
2 years ago
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