AP Statistics 2017

girl is 0.5 for each birth. Would this behavior change the proportion of girls in the population? Design ...

Based on our simulation, if every familiy kept having children until they have a girl, it would not ...

Calculator Tip: There are several random generating functions built into your calculator, all in the MATH PRB ...

Rules for the Mean and Standard Deviation of Combined Random Variables Sometimes we need to combine two ran ...

by the scores of those students who took the test in November. Hence, it is reasonable to assume that ...

Multiple-Choice 1. In the table above what are P (A and E) and P (C| E)? (a) 12/125, 28/125 (b) 12 ...

(a) 5.05; 1.15 (b) 5.05; 1.07 (c) 5.05; 0.66 (d) 5.05; 0.81 (e) 5.05; you cann ...

If X and Y are independent, what is P (X = 5 and Y = 4)? (a) (b) (c) (d) ...

(b) (c) (d) (e) You roll two six-sided dice. What is the probability that ...

(a) μ (^) 3+6 (^) X (b) σ (^) 3+6 (^) X Harvey, Laura, and Gina take turns throwing spitw ...

through 100. If the number chosen is divisible by 24 or by 36, the contestant wins the pizza. What is the p ...

Cumulative Review Problems Consider the following histogram: Which of the following statements is tru ...

Multiple-Choice The correct answer is (c). There are 12 values in the A and E cell out of the total ...

From Table A, z (^) x = 1.645 (also, invNorm(0.95) = 1.645) . Hence, x = 3.4 + (0.3)(1.645) = 3.89. No ...

1. This can also be done on the TI-83/84 by putting the X values in L1 and the probabilities in L2 . T ...

The z -score corresponding to an area of 0.99 is 2.33 (invNorm (0.99) on the calculator). So, z (^) x ...

Because we are given that the target was hit, we only need to look at those outcomes. P (the pers ...

=687.33. Let D = “a home has a desktop computer”; L = “a home has a laptop computer.” We are given ...

P (win a pizza) = P (A or B) = P (A) + P (B) – P (A and B) = . Because the numbers of ...

The player will lose 5.2¢, on average, for each dollar bet. From the tables, we see that P (z < ...