Choose an appropriate unit of measurement for each quantity. * Centimeters Square Centimeters Cubic Centimeters
area of a rectangle
volume of a prism
side of a square
area of a square
volume of a cube
area of a rectangle
volume of a prism
side of a square
area of a square
volume of a cube

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20