wer below. A. Ho Hg+0 HA Ha =0 O B. Ho Ha s0 OC. Ho H =0 HA Ha #0 OD. Ho: Ha 20

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the cereal and after one year of eating the cereal as part of their diets. Use technology to test the mean difference. Assume the samples are random and dependent, and the population is normally distributed. At a=0.05, can you
conclude that the new cereal lowers total blood cholesterol levels?
Patient
Total Blood Cholesterol (Before)
Total Blood Cholesterol (After)
2
4
205
202
230
229
240
235
240
236
225
270
265
220
227
218
Let the blood cholesterol level before eating the cereal be population 1. Let the blood cholesterol level after eating the cereal be population 2. Identify the null and alternative hypotheses, where u. =4, -Ha. Choose the correct
answer below
O A. Ho Ha #0
O B. H9 Ha s0
HA H>0
HA H =0
O C. Ho Ha =0
HA Ha #0
O D. Ho: Ha 20
Click to select your answer and then click Check Answer
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remaining
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Transcribed Image Text:the cereal and after one year of eating the cereal as part of their diets. Use technology to test the mean difference. Assume the samples are random and dependent, and the population is normally distributed. At a=0.05, can you conclude that the new cereal lowers total blood cholesterol levels? Patient Total Blood Cholesterol (Before) Total Blood Cholesterol (After) 2 4 205 202 230 229 240 235 240 236 225 270 265 220 227 218 Let the blood cholesterol level before eating the cereal be population 1. Let the blood cholesterol level after eating the cereal be population 2. Identify the null and alternative hypotheses, where u. =4, -Ha. Choose the correct answer below O A. Ho Ha #0 O B. H9 Ha s0 HA H>0 HA H =0 O C. Ho Ha =0 HA Ha #0 O D. Ho: Ha 20 Click to select your answer and then click Check Answer 3 parts remaining Clear All Check Answer les7e ppt_08_03.pptx Open file Show all 238 РM O Type here to search 2/21/2021 op ho米 prt sc insert fo sys ra home end delete esc # & 2$ 4 5. 8. 6. 3 + backspace %3D Q W R Y U G K LU
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Given

The test is a one-tailed test.

Dependent t-test

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