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xz_007 [3.2K]
3 years ago
12

What is the z-score with a confidence level of 95% when finding the margin of error for the mean of a normally distributed popul

ation from a sample?
Mathematics
2 answers:
babymother [125]3 years ago
5 0

Answer:

The answer is 1.96

Step-by-step explanation:

pickupchik [31]3 years ago
3 0
I believe the answer is 1.96
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1. In 1980, approximately 6 million women enrolled in college in the United States. The number of women who enroll in college ha
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Answer:

Step-by-step explanation:

First, you can plot this using a table. One side can be 'Women' and the other 'Men'. One the vertical side of it, write '1980', '1981', '1982', etc., for maybe fifteen years to be on the safe side. Then, your starting value is 6 million and 5.4 million, respectively.

Finally, start adding up, It will be, 6.14 million, 6.28 million, etc., and 5.4 million, 5.48 million, etc.

Once you're done, you can circle the year both were the same, and you can even plot this on a graph

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3 years ago
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Cyrus is inviting 11 friends over for pizza.He would like to have enough pizza so each friend can have 1/4 of a pizza. About how
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3 years ago
Find the slope plssss
crimeas [40]

Answer:

5/2

Step-by-step explanation:

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3 years ago
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Bezzdna [24]

x=26-19

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3 years ago
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What equation best represents the circumference of a circle with a radius of 6 feet? A y = 2π B y = 6π C y = 12π D y = 16π
professor190 [17]

Answer:

12π

Step-by-step explanation:

The circumference is the distance you need to walk to do 1 full rotation of a shape. The formula to calculate the circumference of a circle will be

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The circumference of this circle will be:

circumference =2πr

circumference =2π(6)

circumference =12π

4 0
3 years ago
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