UkusakazaL
2021-08-07
Answered

Find ${t}_{\frac{\alpha}{2}},\text{}n=15$ for the $98\mathrm{\%}$ confidence interval for the mean.

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amanf

Answered 2021-08-06
Author has **1** answers

Step 1

Provided information that,

$n=15$

Alpha$\left(\alpha \right)=1-0.98=0.02$

$\frac{\alpha}{2}=0.01$

Step 2

t Critical value:

${t}_{0.01,\text{}n-1}=2.1447$

Provided information that,

Alpha

Step 2

t Critical value:

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