9. Assume that the content of 15-litres container is normally distributed. To test Ho: u = 15.2 against H : u> 15.2, we take a random sample of sizen = 25 and observe that = 15.6 litres and s = 0.5 litre. (Use 0.01 level of significance) a) Perform the testing by using test statistic. b) Perform the testing by using p-value test.

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9. Assume that the content of 15-litres container is normally distributed.
To test Ho: u = 15.2 against H1 : u > 15.2, we take a random sample of size n = 25 and
observe that i = 15.6 litres and s = 0.5 litre. (Use 0.01 level of significance)
a) Perform the testing by using test statistic.
b) Perform the testing by using p-value test.
Transcribed Image Text:9. Assume that the content of 15-litres container is normally distributed. To test Ho: u = 15.2 against H1 : u > 15.2, we take a random sample of size n = 25 and observe that i = 15.6 litres and s = 0.5 litre. (Use 0.01 level of significance) a) Perform the testing by using test statistic. b) Perform the testing by using p-value test.
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