10c. State the alternative hypothesis (two-tailed).Age (X)182018194030272119Number of TimesShoplifted (Y)1210101143387

Here dependent variable (Y) = No. of times shoplifted Independent variable (X) = Age No. of pairs…

Answered: 10c. State the alternative hypothesis…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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20. Which of the following is a null hypothesis? a. Pregnant women who drink cranberry juice will have lower urine bacterial counts than those who do not drink cranberry juice. b. The urine bacterial count of pregnant women who drink cranberry juice will be lower or equal to that of pregnant women who do not drink the juice. c. There will be a difference between ingestion of cranberry juice and among pregnant women who do and do not have high urine bacterial counts.
6. Given that P(A) = 0.40, P(B) = 0.35, and P(AB) = 0.10, find; P(A) P(AUB) P(An B9) a. b. C.
6. A cigarette manufacturer has designed a new filter for the filtered cigarettes it produces. The following hypotheses are being tested: Ho: the new filter is effective in reducing tar H₁: the new filter is not effective in reducing tar Would concluding that the new filter is effective in reducing tar when it actually is not effecuve be an example of a Type 1 or Type 2 error? Would this be a serious error to make? Explain.
The proportion of the population in favor of a particular law was about 66%. It is believed that the current proportion of the population in favor of the law has decreased. To assess this, you collect a sample of n=340 people and 197 indicate being in favor of the law. We wish to test the claim that the proportion of the population in favor of the law has decreased. Symbolically, the claim would be expressed as the alternative hypothesis: Ha:p
For each statement, express the null hypothesis Ho and alternative hypothesis H in symbolic form. 1. The mean annual consumption of beer u in the nation's capital is less than the national mean lo- OA. Ho : µ = Ho, H1 : H # Ho OB. Ho : µ = Ho, H1 : H > Ho OC. Ho : µ = Ho, H1 : µ 98.6 98.6, H : µ 98.6, H u < 98.6 Classify the hypothesis test as two-tailed, left-tailed or right-tailed. OA. Right-tailed B. Left-tailed C. Two-tailed
You watch people exiting Dodgers stadium after a game and you write down the number of males and the number of females that exit the stadium past you during the 20 minutes that you spend watching. You assumed that there would be a perfectly equal number of males and females attending a Dodgers game, but you look at the number of males and females that you actually counted, and you see if you still think that is actually true. What kind of hypothesis test would allow you to do this? a. One-Factor, Independent-Measures ANOVA b. Two-Factor ANOVA c. Correlation/Regression d. Chi-Square Goodness of Fit
Less than 60% of workers indicate that they are satisfied with their job. Express the null and alternative hypotheses in symbolic form for this claim (enter as a percentage).H0:p= H1:p=
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