Choose the function that is graphed below. 2)
y
13
12
11
10
9
8+
7
6
5
4
3
24
2
-7-6-5-4-3-2
4 5 6 7
Choose 1
y=3:30
y = 3

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;

answer: its the third option.

step-by-step explanation:

i just took the test.

the first option is the answer.