SOLUTION: Find the margin of error for the given values of​ c, s, and n. c=0.99​, s=5​ n=11

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Question 1202928: Find the margin of error for the given values of​ c, s, and n.
c=0.99​,
s=5​
n=11

Found 2 solutions by Grelavio, math_tutor2020:
Answer by Grelavio(5)   (Show Source): You can put this solution on YOUR website!

Answer by math_tutor2020(3817)   (Show Source): You can put this solution on YOUR website!

Answer: 4.777 (approximate)

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Work Shown:

n = sample size
df = degrees of freedom

n = 11
df = n-1
df = 11-1
df = 10

Use a table such as this
https://www.sjsu.edu/faculty/gerstman/StatPrimer/t-table.pdf
to locate the row df = 10 and column labeled "99% confidence level". The confidence level labels are at the bottom of the table.

The value in the row df = 10 and 99% column is 3.169
This is the approximate critical t value.

E = margin of error







This value is approximate.

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