AP Statistics 2017

a. 3.5 b. 4.0 c. 3.7 d. 3.3 e. 3.0 A psychologist believes that positi ...

a. I only b. I and III only c. I and II only d. III only e. I, II, and III ...

c. α d. 1 – α e. α = 0.05 Which of the following is not required in a binomial ...

alongside of plots C and D. Because you are worried that the river might influence the sweetness of the berri ...

SECTION II—PART A, QUESTIONS 1–5 Spend about 65 minutes on this part of the exam. Percentage of Section II ...

study. What might the student have pointed out? c. Suppose you wanted to conduct a study less ...

e. At the 0.05 level, would your conclusion about the mean drying time have been different ...

Answers and Explanations Answers to Diagnostic Test—Section I c a e d c a d b a b c c e e b b d a e c c b c e d ...

d e a c a a c e c b SOLUTIONS TO DIAGNOSTIC TEST—SECTION I From Chapter 10 The correct answer is ...

(Using the TI-83/84, we have invNorm(0.8) = 0.8416 .) From Chapter 5 The correct answer is (a). Disc ...

Since n must be an integer, choose n = 1537. From Chapter 8 The correct answer is (e). A random sample ...

(This calculation can be done on the TI-83/84 as follows: let L1 = observed values; let L2 = expected val ...

From Chapter 9 The correct answer is (d). μ (^) X = 2(0.3) + 3(0.2) + 4(0.4) + 5(0.1) = 3.3. Fr ...

From Chapter 9 The correct answer is (a). μ X+Y is correct for any random variables X and Y . However, ...

a. b. For each additional year of age, the height (in cm) is predicted to in ...

a. P (hit on second shot) = 0.28 + 0.24 = 0.52 b. P (miss on first | hit on sec ...

The conditions needed for the one sample t -test are present. (from Table B; on the TI-83/84, tcdf(2.39,100,7) ...

then the hypothesized value of μ will not be (will be) in a C = 1 – α confidence interval. In this pro ...

Interpretation: How Ready Are You? Scoring Sheet for Diagnostic Test Section I: Multiple-Choice Questions Section II: Free ...

STEP 3 Develop Strategies for Success CHAPTER 4 Tips for Taking the Exam ...