Which question is statistical?

A. How many children are there in my neighborhood?

B. How many families in my neighborhood include children ?

C. How many children are there in each family in my neighborhood?

D. How many children in my neighborhood have siblings?

E. How many families in my neighborhood have more than one child?

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

The reflexive property of congruence lets you say that ∠pqr ≅

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1