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Rudiy27
3 years ago
10

A New York Times poll on women's issues interviewed 1025 women randomly selected from the United States, excluding Alaska and Ha

waii. The poll found that 47% of the women said they do not get enough time for themselves. The poll announced a margin of error of ± 3% for 95% confidence in its conclusions. What does this margin of error account for?
Mathematics
1 answer:
nikitadnepr [17]3 years ago
5 0

Answer: The margin of error tells that the proportion of the a random sample women said they do not get enough time for themselves can be differ by ±3% than the estimated proportion (47%)

Step-by-step explanation:

Given : A New York Times poll found that 47% of the women said they do not get enough time for themselves.

The poll announced a margin of error of ± 3% for 95% confidence in its conclusions.

A margin of error gives that value of percentage error of in results by which any random value will differ from the real population value.

Here the margin of error tells that the proportion of the a random sample women said they do not get enough time for themselves can be differ by ±3% than the estimated proportion (47%).

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there are a 100 student in a garde 79 students has honors what deciaml best represents the amount that the student honors
gogolik [260]

There are 100 students. In the 100 students, 79 of them have honors. To find the decimal form for the students who have honors, divide the total amount of students with honors with the total amount of students.

\frac{Honors}{Total} = \frac{79}{100}

Divide 79 by 100

79 \div 100 = 0.79

Your answer is 0.79


8 0
3 years ago
Jocelyn calculates that see will take 105 minutes to run 7 miles. She runs the distance in 84 minutes. What is Jillian’s percent
VladimirAG [237]

Answer:

25%%

Step-by-step explanation:

Given: Jocelyn calculates that see will take 105 minutes to run 7 miles. She runs the distance in 84 minutes.

To find: Jillian’s percent error

Solution:

Actual time taken by Jocelyn to run 7 miles = 84 minutes

Approximate time taken by Jocelyn to run 7 miles = 105 minutes

Error = |105-84|=21 minutes

Percent error = error/(Actual time taken) × (100) = \frac{21}{84}(100)=25\%

3 0
2 years ago
If the quotient is 12 and the dividend is 288 what is the divisor
WARRIOR [948]
To solve the question we proceed as follows;
dividend/divisor=quotient
from above we can say that:
divisor=dividend/ quotient
=288/12
=24
The divisor is 24
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