Question

In: Statistics and Probability

A researcher wants to test the efficacy of a drug called Ozempic for curbing hunger and...

A researcher wants to test the efficacy of a drug called Ozempic for curbing hunger and thus promoting weight loss. The researcher believes that feelings of hunger will decrease after taking Ozempic. The researcher recruits 5 people to participate. They rate their hunger before taking a dose of Ozempic and then rate it again after taking Ozempic. The data are provided below. Test their hypothesis using the 5-step hypothesis testing procedure. Report your answers for each step by filling in the blanks below. Use a=0.05. Please post the answers to all 5 steps:

  Before After
9 5
8 5
7 1
10 2
6 6

Step 1: The researcher's hypothesis is  (type your answer as: 1-tailed or 2-tailed):

Step 2: t obtained=  (type your answer with 2 decimal places)

Step 3: t critical=  (type your answer with 3 decimal places; report 2 critical values if necessary)

Step 4: Make your comparison. No need to write anything here.

Step 5: Type your final numerical answer in APA format:

and then type your conclusion:

Solutions

Expert Solution

That means they are not satisfied with Ozempic dose for lossing the weight after taking, Thats why they low rated


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