Explanation Given info: The data shows the female attractiveness ratings and male attractiveness ratings. The attractiveness ratings made by participants in a speed dating session. Each attribute rating is the sum of the ratings of five attributes such as sincerity, intelligence, fun, ambition and shared interests. Calculation: State the test hypotheses. Consider Difference = Male by female − Female by male Null hypothesis: H 0 : μ d = 0 That is, there is no difference between female attractiveness ratings and male attractiveness ratings. Alternative hypothesis: H 1 : μ d ≠ 0 That is, there is a difference between female attractiveness ratings and male attractiveness ratings. Test statistic and P-value: Software procedure: Step by step procedure to obtain test statistic and P -value using the MINITAB software: Choose Stat > Basic Statistics > Paired t . In First Sample , enter the column of “Rating of male by female” . In Second Sample , enter the column of “Rating of female by male” . Choose Options

6th Edition

ISBN: 9780134687155

Author: Triola

Publisher: PEARSON

See similar textbooks

Question

Chapter 9.3, Problem 12BSC

To determine

To test: The claim that there is a difference between the female attractiveness ratings and male attractiveness ratings.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 9.3, Problem 11BSC

Chapter 9.3, Problem 13BSC

Students have asked these similar questions

Throughout, A, B, (An, n≥ 1), and (Bn, n≥ 1) are subsets of 2. 1. Show that AAB (ANB) U (BA) = (AUB) (AB), Α' Δ Β = Α Δ Β, {A₁ U A2} A {B₁ U B2) C (A1 A B₁}U{A2 A B2).

16. Show that, if X and Y are independent random variables, such that E|X|< ∞, and B is an arbitrary Borel set, then EXI{Y B} = EX P(YE B).

Proposition 1.1 Suppose that X1, X2,... are random variables. The following quantities are random variables: (a) max{X1, X2) and min(X1, X2); (b) sup, Xn and inf, Xn; (c) lim sup∞ X and lim inf∞ Xn- (d) If Xn(w) converges for (almost) every w as n→ ∞, then lim- random variable. → Xn is a

Chapter 9 Solutions

Essentials of Statistics (6th Edition)

Ch. 9.1 - Verifying Requirements In the largest clinical...Ch. 9.1 - Verifying Requirements In the largest clinical...Ch. 9.1 - Hypotheses and Conclusions Refer to the hypothesis...Ch. 9.1 - Using Confidence Intervals a. Assume that we want...Ch. 9.1 - Interpreting Displays. In Exercises 5 and 6, use...Ch. 9.1 - Treating Carpal Tunnel Syndrome Carpal tunnel...Ch. 9.1 - Testing Claims About Proportions. In Exercises...Ch. 9.1 - Accuracy of Fast Food Drive-Through Orders In a...Ch. 9.1 - Testing Claims About Proportions. In Exercises...Ch. 9.1 - Testing Claims About Proportions. In Exercises...

Knowledge Booster

To test: The claim that there is a difference between the female attractiveness ratings and male attractiveness ratings.

Solution Summary: The author concludes that there is no difference between the female and male attractiveness ratings.

To test: The claim that there is a difference between the female attractiveness ratings and male attractiveness ratings.

Want to see the full answer?

Chapter 9 Solutions