Waldo and Freddy caught fish one weekend. The dot plots show the lengths of the fish they caught. Which statement about the lengths of the fish caught by Waldo and Freddy appears to be true?

A. The data for Waldo's fish and the data for Freddy's fish are skewed to the right
.
B. The median length of the fish caught by Waldo is greater than the median length of the fish caught by Freddy. (Median is the middle number)

C. The range of the length of the fish caught by Freddy is greater than the range of the length of the fish caught by Waldo. (Range is the largest number minus the smallest number)

D. The data for Waldo's fish and the data for Freddy's fish are approximately symmetrical.

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.

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;