The appropriate statistical test for whether the mean rating of guilts are greater for unattractive defendants than for attractive is:
B. 1 tailed t-test.
<h3>What are the hypothesis test?</h3>
At the null hypothesis, it is tested if the mean rating of guilt will not be higher for unattractive defendants than for attractive defendants, that is:
![H_0: \mu_U \leq \mu_A](https://tex.z-dn.net/?f=H_0%3A%20%5Cmu_U%20%5Cleq%20%5Cmu_A)
At the alternative hypothesis, it is tested if the rating is greater, that is:
![H_1: \mu_U > \mu_A](https://tex.z-dn.net/?f=H_1%3A%20%5Cmu_U%20%3E%20%5Cmu_A)
We are comparing the means, hence a t-test is used. We are testing if one is greater than other(not different), hence a 1-tailed test is used, and option B is correct.
More can be learned about hypothesis tests at brainly.com/question/13873630
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If the property is a rectangle we will use the following formula.
A = lw
Lets substitute.
A = 382 · 89
Now solve.
33998 = 382 · 89
So, A = 33998 m².
Hope I helped ya!!
No the result will not be the original quantity, it will be less than the original.
Example: 100 increased by 25% becomes 125. 125 decreased by 25% becomes 93.75. This holds true for any number.
This is because you are taking 25% of the marked up number and not the original number.
I think the answer is 12.
1/4 mixed together with 1/2 would be 3/4.
3/4 made into the serving size would be 12/16.
And since each serving is 1/16, Jonna can make 12 servings.
Yeah C should be the correct answer