Abag contains 8 blue marbles, 5 green marbles, and 7 red marbles. if alicia removes two marbles without replacing them, what is the probability that she will choose red, then green?

for green it is 5: 20 ratio an for red it is 7: 20

hope this : ) : 3

5 x 14?

im new, sorry if this is wrong.

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;