SOLUTION: Find the margin of error for the given values of​ c, s, and n. c=0.98​, s​=6, n=7 The margin of error is?

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Question 1173021: Find the margin of error for the given values of​ c, s, and n.
c=0.98​, s​=6, n=7
The margin of error is?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi, 

c=0.98​, s​=6, n=7

Using Online t-vale calculator(may use chart) 

df = 7-1 = 6 and .98 , the critical t-value (for small sample sizes) = 3.143

ME =%28+3.143%2A6%29%2Fsqrt%287%29 = 7.13  0r 7

Generally ME is given to the same amount of decimal points as is the standard deviation

Be nice when You are using Larger sample sizes and just the following vales

can be used for z.

 = CI	z = value

90%	z =1.645

92%	z = 1.751

95%	z = 1.96

98%	z = 2.326

99%	z = 2.576