A student graphed f(x) = x and h(x) = f(x) - 5 on the same coordinate grid. Which statement describes how the graphs of f and h are related?
A The graph of f is shifted 5 units up to create the graph of h.

B The graph of f is less steep than the graph of h.

C The graph of f is shifted 5 units down to create the graph of h.

D The graph of f is steeper than the graph of h.

the answer will be

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;