Sam is making a scale drawing of a soccer field. The length of the soccer field is 4,130 inches, and the width of the soccer field is 2,478 inches. If the length of the soccer field on the scale drawing is 10 inches, which equation can be used to find width of the scale drawing of the soccer field?

answer: there are 453.592 grams in a pound.

25% is the answer

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;