Find the sample proportion of candy that are red. the proportion of red candyequals nothing (type an integer or decimal rounded to three decimal places as needed.) use that result to construct a 90 % confidence interval estimate of the population percentage of candy that are red. nothing%less thanpless than nothing% (type an integer or decimal rounded to one decimal place as needed.) is the result consistent with the 31 % rate that is reported by the candy maker? no, because the confidence interval does not include 31%. yes, because the confidence interval includes 31%.

dont understand

step-by-step explanation:

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560