subject
Mathematics, 05.06.2021 20:30 lilybear1700

Which expression should you simplify to find the 90% confidence interval, given a sample of 90 people with a sample proportion of 0.25?
0.25(1-0.25)
A. 0.25 + 1.645. V
90
B. 0.25 +
1.645-0.25
90
0.25(1–0.25)
O C. 0.25 +1.645. V
90
D. 0.25 +90
0.25(1-0.25)
1.645


Which expression should you simplify to find the 90% confidence interval,

given a sample of 90 pe

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:10
In the rectangle below ac=30 units what is de
Answers: 1
question
Mathematics, 21.06.2019 20:00
Use circumcenter theorem to solve for the given values
Answers: 3
question
Mathematics, 21.06.2019 22:40
How many verticies does a triangular prims have
Answers: 2
question
Mathematics, 22.06.2019 01:10
Farmers know that driving heavy equipment on wet soil compresses the soil and injures future crops. here are data on the "penetrability" of the same type of soil at two levels of compression. penetrability is a measure of how much resistance plant roots will meet when they try to grow through the soil. compressed soil 2.85 2.66 3 2.82 2.76 2.81 2.78 3.08 2.94 2.86 3.08 2.82 2.78 2.98 3.00 2.78 2.96 2.90 3.18 3.16 intermediate soil 3.17 3.37 3.1 3.40 3.38 3.14 3.18 3.26 2.96 3.02 3.54 3.36 3.18 3.12 3.86 2.92 3.46 3.44 3.62 4.26 use the data, omitting the high outlier, to give a 95% confidence interval for the decrease in penetrability of compressed soil relative to intermediate soil. compute degrees of freedom using the conservative method. interval: to
Answers: 1
You know the right answer?
Which expression should you simplify to find the 90% confidence interval, given a sample of 90 peop...
Questions
question
Biology, 20.09.2020 23:01
question
History, 20.09.2020 23:01
question
Geography, 20.09.2020 23:01
question
Geography, 20.09.2020 23:01
question
French, 20.09.2020 23:01
Questions on the website: 13722367