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3 years ago

Given the equation,D=m/v if D=6/7 and =m+3 then m=. A.18 B.-18 C.15

Mathematics

1 answer:

Marysya12 [62]3 years ago

8 0

Answer:

m = 3.86

Step-by-step explanation:

D = 6 / 7

D = m + 3

6 / 7 = m + 3

6 / 7 + 3 = m

m = 3.86

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Step-by-step explanation:

Given sample statistics : $n=45$

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b) The confidence interval for the population mean is given by :-

$\mu\ \pm E$ , where E is the margin of error.

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3 years ago