Afootball conference is making a histogram of number of points scored in each game by its 14 team for the 12 weeks each team played (168 scores). the scores range from 0 to 70. what scale should be used for the x-axis?
these are the answer choices:
a) 1 point
b) 5 points
c) 15 points
d) 20 points
your answer must be specific, and i will mark brainliest + a . 11 pointer

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;

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