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The nutrition label on a bag of potato chips says that a one ounce (23 gram) serving of potato chips has 130 calories. A random
The nutrition label on a bag of potato chips says that a one ounce (23 gram) serving of potato chips has 130 calories. A random sample of 35 bags yielded a sample mean of 130 calories with a standard deviation of 20 calories. [5 there evidence that the nutrition label does not provide an accurate measure ofoalarles in the bags of potato chlps? Vou may assume that the number of calories per serving is normally distributed with standard deviation equal to the standard deviation of the sample. a) state the null and alternative hypotheses. O HO: p : 130; Ha: [t 130 O Ho: p = 130; H5: ,1 : 130 0 Ho: p 130; H5: [1 = 130 b) Give the 2 -score to two decimal places and the P-value to 4 decimal places
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