Determine whether the underlined value is a parameter or a statistic. telephone interviews of 1 comma 502 adults 18 years of age or older found that only modifying 69 % with underline could identify the current vice dash president. nothing is the value a parameter or a statistic? a. the value is a statistic because the 1 comma 502 adults 18 years of age or older nothingare a sample. b. the value is a parameter because the 1 comma 502 adults 18 years of age or older nothingare a population. c. the value is a statistic because the 1 comma 502 adults 18 years of age or older nothingare a population. d. the value is a parameter because the 1 comma 502 adults 18 years of age or older nothingare a sample.

A. The value is a statistic because the 1,502 adults 18 years of age or older are a sample.

Step-by-step explanation:

A parameter is a number that represents a characteristic for a whole population whereas a statistic is a number that represents a characteristic  from a a subset of population which is known as sample.

Given : Telephone interviews of 1,502 adults 18 years of age or older found that only 69 % could identify the current vice president.

Since,  1,502 is a very small number compare to the population in a particular country.

It means 1,502 represents a sample from the population.

Thus, 69% represent the sample proportion () of adults 18 years of age or older could identify the current vice president.

Hence, 69% is a statistic because the 1,502 adults 18 years of age or older are a sample.

Thus , the correct answer is option (A).

she gotta workk that a 2

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