2. A random sample of 64 bags of white cheddar popcorn weighed on average 148.3 grams with a standard deviation of 6.8 grams. Test the hypothesis that µ = 155.9 grams against the alternative hypothesis, µ< 5.5 at 0.05 level of significance.

MATLAB: An Introduction with Applications
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2. A random sample of 64 bags of white cheddar popcorn weighed on average 148.3 grams with
a standard deviation of 6.8 grams. Test the hypothesis that µ = 155.9 grams against the
alternative hypothesis, µ< 5.5 at 0.05 level of significance.
Transcribed Image Text:2. A random sample of 64 bags of white cheddar popcorn weighed on average 148.3 grams with a standard deviation of 6.8 grams. Test the hypothesis that µ = 155.9 grams against the alternative hypothesis, µ< 5.5 at 0.05 level of significance.
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