0a maker of a certain brand of low-fat cereal bars claims that the average saturated fat content is 0.5 gram. in a random sample of 8 cereal bars of this brand, the saturated fat content was 0.6, 0.7, 0.7, 0.3, 0.4, 0.5, 0.4, and 0.2. would you agree with the claim? assume a normal distribution

The first step is to determine the average

The exercise says it’s a normal distribution: (n=8)

According to the exercise, the mean is equal to 0,5 then the value of t of the distribution can be obtained

The variable t has 7 grade to liberty, we calculate the p-value as:

This value is very high, therefore the hypothesis is not rejected

answer: c i think

step-by-step explanation: