Mary wants to know which type of book is most commonly checked out by visitors at the library. she surveys people in the children's room between 1pm and 2pm. which statements about Mary's survey are true?
a. Mary's sample is not representative because not all library visitors go to the children's reading room
b. Mary's sample is a representative of the population
c. mary will get a random sample by surveying as many people as possible in the children's reading room
d. the results of Mary's survey include a mode, but neither a mean nor a median

2/3

step-by-step explanation:

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!

the answer is 1 becuz if it were 1.0 that would rip apart the entire so ya. : )

~potato.

copyright potato 2019.

●yes, this statement is absolutely apt.

hope this you