The number of toys sold per month can be modeled by f(x) = 3x4 + 2x3 + 5x + 10, where x represents the number of months since June. Let g(x) = f(x) + 3. Which of the following gives the rule for g and the correct explanation of the meaning of the transformation in terms of monthly toy sales?

eve and marks ratios are equivalent

step-by-step explanation:

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;