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jek_recluse [69]
2 years ago
13

Pleaaaseee helpppppp

Mathematics
1 answer:
blagie [28]2 years ago
7 0

the answer to this is Yes

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Suppose the number of free throws in a basketball game by one player are normally distributed with a standard deviation 0.97 fre
babunello [35]

Answer: 1.960

Step-by-step explanation:

The value of z we use to calculate a confidence interval with a (1-\alpha) confidence level is a two-tailed test value i.e. represented by :-

              z_{\alpha/2}

Given : The level of confidence: 1-\alpha=0.95

Then, significance level : \alpha: 1-0.95=0.05

With the help of standard normal distribution table for z , we have

z_{\alpha/2}=z_{0.05/2}=z_{0.025}=1.960

Hence, the value of z should be used to calculate a confidence interval with a 95% confidence level =1.960

3 0
3 years ago
Find square root of 82369 by division method step by step​
Lina20 [59]

Answer:

I think this ans may help you

3 0
3 years ago
11 identical pairs of Air Jordan cost $660.What is the cost of one pair?
Crank

Answer:

$60

Step-by-step explanation:

11 identical pairs of Air Jordan cost $660.

To find the cost of one pair, you have simply to divide the total amount paid by the total number of pairs.

Total amount paid = $660

Total number of pairs = 11

The cost of one pair =\$660 : 11=\$60

6 0
3 years ago
2a - 7 - 6a = 9<br> Pls help?
slavikrds [6]

Step-by-step explanation:

2a - 7 - 6a = 9

- 4a - 7 = 9

- 4a = 16

a = -4

3 0
2 years ago
The graph from the US Department of Agriculture shows the growth of farmers markets in the United States. What was the first yea
Helen [10]
The answer is C.) 2002
The graph shows that the previous years have been under that, the number of markets is shown on the y axis
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3 years ago
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