# Question: The following data represent the gestation period of a simple

The following data represent the gestation period of a simple random sample of n = 12 live births.

Decide if a 95% t-interval about the population mean can be constructed. If it can, do so. If it cannot be constructed, state the reason why. For convenience, a normal probability plot and boxplot are given.

Decide if a 95% t-interval about the population mean can be constructed. If it can, do so. If it cannot be constructed, state the reason why. For convenience, a normal probability plot and boxplot are given.

**View Solution:**## Answer to relevant Questions

A quality-control engineer wanted to estimate the mean weight (in grams) of a plain M&M candy. Decide if a 95% t-interval about the population mean can be constructed. If it can, do so. If it cannot be constructed, state the ...To test H0: µ = 50 versus H1: µ ≠ 50, a simple random sample of size n = 15 is obtained from a population that is normally distributed. The sample mean is 48.1 and the sample standard deviation is 4.1. (a) Why is it ...The U.S. Golf Association requires that golf balls have a diameter that is 1.68 inches. To determine if Maxfli XS golf balls conform to USGA standards, a random sample of Maxfli XS golf balls was selected. Their diameters ...QSR routinely examines fast-food drive-through service times. Recent research by the magazine indicates that the mean time a car spends in a McDonald’s drive-through is 167.1 seconds. A McDonald’s manager in Salt Lake ...Federal law requires that a jar of peanut butter that is labeled as containing 32 ounces must contain at least 32 ounces. A consumer advocate feels that a certain peanut butter manufacturer is shorting customers by ...Post your question