Х. Which is exponential 0
1
3
4
AN
y
0
1
9
16
х
o
1
N
3
4
у
1
3
1
3
9
27
х
0
1
2
3
4.
у
5
5
2
5
4
5
8
5
16
х
0
1
2
3
4
y
4.5
4
3.5
3
2.5

answer: the first graph

step-by-step explanation:

quit

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;