3 years ago

Can someone please answer these 1,3,5 !!

Mathematics

1 answer:

jenyasd209 [6]3 years ago

8 0

Answer:

okkkkjgjcikfkhtriirr

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Use technology and the given confidence level and sample data to find the confidence interval for the population mean mu. Assume

Sphinxa [80]

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Step-by-step explanation:

The confidence interval for population mean is given by :-

$\overline\ {x}\pm\ z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}$

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Critical value : $z_{\alpha/2}=2.576$

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4 years ago

Please help me I'm begging you!!!

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Your correct answer is E!

Step-by-step explanation:

Please mark brainliest! Have a nice night!!

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3 years ago

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