Week 12: Hypothesis Test
Practice Problem Set
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
For each problem, find:
1. Null, Alternate Hypothesis, type of test & level of significance
2. Check the conditions.
3. Compute the sample test statistic, draw a picture, and find the P-value.
4. State the conclusion about the Null Hypothesis.
5. Interpret the conclusion.
1) In a clinical study of an allergy drug, 108 of the 202 subjects reported experiencing
significant relief from their symptoms. At the 0.01 significance level, test the claim that
more than half of all those using the drug experience relief.

n a fair amount of detail, using a simple running example to show you how a hypothesis test is “built”.  Each person sees only one card, and gives only one answer; and at no stage is the ,Because what I'm about to do is invent a new statistical hypothesis

Step-by-step explanation:

third option: 6x+8

step-by-step explanation:

we can see that the given question is a sum of series and the values of n vary from 0 to 3

the first term will be:

when n=0, [(0)*x+2] => (0+2) => 2

when n=1, [(1)*x+2] => (x+2) => x+2

when n=2, [(2)*x+2] => 2x+2

when n=4, [(3)*x+2] => 3x+2

so adding up all the terms will give us:

=2+x+2+2x+2+3x+2

=x+2x+3x+2+2+2+2

=6x+8

so,

third option is the correct answer ..