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malfutka [58]
2 years ago
11

A psychologist is interested in constructing a 95% confidence interval for the proportion of people who accept the theory that a

person's spirit is no more than the complicated network of neurons in the brain. 75 of the 729 randomly selected people who were surveyed agreed with this theory.
a. With 95% confidence the proportion of all people who accept the theory that a person's spirit is no more than the complicated network of neurons in the brain is betweenand .
b. If many groups of 729 randomly selected people are surveyed, then a different confidence interval would be produced from each group. About Correct percent of these confidence intervals will contain the true population proportion of all people who accept the theory that a person's spirit is no more than the complicated network of neurons in the brain and about Correct percent will not contain the true population proportion.
Mathematics
1 answer:
elena-14-01-66 [18.8K]2 years ago
8 0
Aja the same thing in the world and is
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defon
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For the second one: The formula for slope is:

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So just put in any ordered pairs in. I'm just going to put in the ordered pairs, (6, 30) and (4, 22).

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Or,

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3 years ago
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Answer:

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4 0
2 years ago
Please help and please give explanation
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Answer:

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surface area of cone = 56.56in.²

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refer the pic

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refer the sec pic

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