Find the distance of each data value below from the mean. Then find the mean absolute deviation of the data. Round all calculations to the nearest hundredth when necessary. 2, 6, 9, 14, 15, 20 Data values 2 6 9 14 15 20 Distance from mean The mean absolute deviation of the data is .

answer: finding the extract measurements and knowing the 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;

9987

step-by-step explanation: