A 95% confidence interval for p is (9.10.9.30). |
c = 0.95. x = 9.2. a = 0.4. and n = 59
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A 95% confidence interval for p is (9.10.9.30). |
Part A is the answer. A. Pick the opposite of the "equation" see excel spreadsheet. This your answer B....
(0.264,0.460) The margin of error is 0.098.The sample mean is .3620.
see excel spreadsheet. This your answer
Upper H H0: mu μ equals=109 Upper H Subscript aHa: mu μ not equals≠109 and P =0.02080.0208. see excel spreadsheet. This your answer
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