A food manufacturer claims that eating its new cereal as part of a daily diet lowers total blood cholesterol levels. The table shows the total blood cholesterol levels (in milligrams per deciliter of blood) of seven patients before eating 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) 230 225 240 244 240 234 255 25 270 235 Let the blood cholesterol level before eating the cereal be population 1. Let the blood cholesterol level after eating the cereal population 2. Identify the null and alternative hypotheses, where "H142- Choose the correct answer below. OA Ho: H0 OB. Ho: H 0 OC. Hg: 0 OD. Ho: He s0 HA: He >0

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Afood manufacturer claims that eating its new cereal as part of a daily diet lowers total blood cholesterol levels. The table shows the total blood cholesterol levels (in milligrams per deciliter of blood) of seven patients before eating 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)
205
240
240
255
270
235
198
225
244
234
254
234
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 Ha = H1 - 42. Choose the correct answer below.
O A. Hg: Ha 20
O B. Ho: Ha = 0
HA: He <0
HA: Ha 0
OC. Hg: Hg 0
HA: He =0
O D. Họ: Ha S0
HA: He >0
Transcribed Image Text:Afood manufacturer claims that eating its new cereal as part of a daily diet lowers total blood cholesterol levels. The table shows the total blood cholesterol levels (in milligrams per deciliter of blood) of seven patients before eating 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) 205 240 240 255 270 235 198 225 244 234 254 234 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 Ha = H1 - 42. Choose the correct answer below. O A. Hg: Ha 20 O B. Ho: Ha = 0 HA: He <0 HA: Ha 0 OC. Hg: Hg 0 HA: He =0 O D. Họ: Ha S0 HA: He >0
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