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ruslelena [56]
3 years ago
5

A college football fan is interested in estimating the average pass efficiency rating for quarterbacks in the NCAA Division I Fo

otball Bowl Subdivision known as FBS. The fan took a random sample of 50 quarterbacks from a list of all quarterbacks who played in at least 9 games during the 2019 regular season. From the random sample of quarterbacks, the average pass efficiency rating was 140.272 with a standard deviation of 19.283.
Required:
a. Obtain a point estimate for the average pass efficiency rating for FBS quarterbacks.
b. Compute the margin of error for a 95% confidence interval for the average pass efficiency rating for FBS quarterbacks.
c. Construct a 95% confidence interval for the average pass efficiency rating for FBS quarterbacks.
d. Interpret the interval from (c).
Mathematics
1 answer:
KatRina [158]3 years ago
4 0

Answer:

What's the question?

Step-by-step explanation:

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Cody has 4 cups of powdered sugar. He sprinkles 3/4 of the sugar onto a plate of brownies and sprinkles the rest onto a plate of
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Answer:

3 cups

Step-by-step explanation:

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3 years ago
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A city manager made a scatter plot of number of retail stores in a certain cirty over years. The scatterplot had a trend like wi
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Answer: There were 89 retail stores in 1997.

Step-by-step explanation:

Hi, to answer this question, first, we have to calculate the number of years since 1990(x).

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8 0
4 years ago
A large basin has the shape of a hemisphere with a radius of 25 inches. Calculate the area of rhe circle of water if the basin i
ANTONII [103]

Answer:

100pi in^2, or 314.16 in^2 to nearest hundredth.

Step-by-step explanation:

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3 years ago
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