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:
At the alternative hypothesis, it is tested if the rating is greater, that is:
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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I think you can use whatever numbers you like for the numbers of inches rainfall. Plot the points according to the months, so if you decide that in January will have 2 inches of rain you would plot the point (1,2). Linear rate is if the line is straight, and non linear is if it isn't. You can tell this by seeing if the points are proportional. Ex. (1,2) and (2,4)
Answer:
10=480 cupcakes 864=18 boxes 24=1152 cupcakes 1536=32 boxes
Step-by-step explanation:
40 pounds of almonds that cost 7.5 per pound
Step by step
60 x 4= 240
540-240=300
300/40= 7.5
If you need a more detailed explanation I'd be happy to elaborate.