Question: The following TI-84 Plus display presents some sample statistics. a. Assume that a histogram of the sample is bell-shaped. Approximately what percentage of the sample

The following TI-84 Plus display presents some sample statistics.1-Var Stats x=176 >x=6336 Ex 1160496 Sx=36 ox=35.4964787 n=36 minX=20 Q1=176

a. Assume that a histogram of the sample is bell-shaped.
Approximately what percentage of the sample values are between 104 and 248?

b. Assume that a histogram for the sample is bell-shaped.
Between what two values will approximately 68% of the sample be?

c. If we do not assume that the histogram is bell-shaped, at least what percentage of the sample values will be between 68 and 284?

1-Var Stats x=176 >x=6336 Ex 1160496 Sx=36 ox=35.4964787 n=36 minX=20 Q1=176

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