Which statement is true regarding the graphed functions? 12
-10
8
07
4
2+
2
6 -5 -4 -3 -2 -1
2 3 4 5 6 x
+
ghd
-6
-87
-10
f
121
f(0) = g(0)
f(-2) = g(-2)
f(0) = g(-2)

nswer: a   y-axis

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;