Please help will mark brainlest! no links or unnecessary marks!
due now!

2 A histogram is made using the runners' ages.
Which quantity best represents the bar on a
histogram that shows the age range 25-34?

g

Step-by-step explanation:

3 bc when the square are together it makes sense

Step-by-step explanation: i took the test and got it right

that there are 12 data points

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;