Adoor delivery florist wishes to estimate the proportion of people in his city that will purchase his flowers. suppose the true proportion is 0.05. if 355 are sampled, what is the probability that the sample proportion will differ from the population proportion by more than 0.03? round your answer to four decimal places.

1.0000

Step-by-step explanation:

Given that a  door delivery florist wishes to estimate the proportion of people in his city that will purchase his flowers.

True proportion = 0.05

sample size n = 355

Sample proportion mean= 0.05

Sample proportion std error =

Probability that the sample proportion will differ from the population proportion by more than 0.03

=

i.e. almost certain

answer: 20

step-by-step explanation: subtract the minimum date value from the maximum data value to find the date range. in this casem the date range is 42 - 22 = 20

hope this ! : ) ~zane

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