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13. Find the margin of error for the given values of​ c, s, and n. cequals0.90​,...

13. Find the margin of error for the given values of​ c, s, and n. cequals0.90​, sequals5​, nequals7 LOADING... Click the icon to view the​ t-distribution table. The margin of error is nothing. ​(Round to one decimal place as​ needed.)

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Answer #1

df = n-1 = 7 - 1 = 6

t critical value at 0.10 level with 6 df = 1.943

Margin of error = E = t * S / sqrt(n)

= 1.943 * 5 / sqrt(7)

= 3.7

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