To test Ho: H=40 versus H₁: μ<40, a random sample of size n = 22 is obtained from a population that is known to be normally distributed. Complete parts (a) through (d) below. Click here to view the t-Distribution Area in Right Tail. (a) If x= 36.9 and s= 14.8, compute the test statistic. to = (Round to three decimal places as needed.)

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Plz answer for the critical value as well

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To test Ho: μ = 40 versus H₁: μ<40, a random sample of size n = 22 is obtained from a population that is known to be normally distributed. Complete
parts (a) through (d) below.
Click here to view the t-Distribution Area in Right Tail.
(a) If x= 36.9 and s= 14.8, compute the test statistic.
(Round to three decimal places as needed.)
to =
Clear all
Check answer
Transcribed Image Text:← To test Ho: μ = 40 versus H₁: μ<40, a random sample of size n = 22 is obtained from a population that is known to be normally distributed. Complete parts (a) through (d) below. Click here to view the t-Distribution Area in Right Tail. (a) If x= 36.9 and s= 14.8, compute the test statistic. (Round to three decimal places as needed.) to = Clear all Check answer
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