Question: A data set has a bell-shaped symmetric distribution. It has a mean equal to 50 and a standard deviation equal to 4. Then approximately 95%

A data set has a bell-shaped symmetric distribution. It has a mean equal to 50 and a standard deviation equal to 4. Then approximately 95% of the measurements in the data fall between 46 and 54. (TRUE/FALSE)

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=+) Test the hypothesis and find the P-value.

=+b) What conditions would you check?

=+d) Is there a significant difference in mean sugar content between these two types of cereals? Explain.