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Problem #8: A simple random sample of 70 basketball players is taken from different teams and their mean weight is found to b

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Answer #1

the null and alterntive hypotheses are :

null hypothesis (Ho: mu = 234) against,

alternative hypothesis(H1 : mu is not equal to 234)

that is , it is two tailed .

solution) n =70, X = 240 Mo = 234 7 t = x - Mo S/ Jn = 240-234 20170 20509 So calculate t-value is 2.509. nove, p-value is th

The p-value is .01446.

The result is not significant at p < .01.


answered by: ANURANJAN SARSAM
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