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 Hd 1-2 Choose the correct answer below. OA. Ho Hd 20 HA Hd <0 OC. Ho Hd=0 HA Hg #0 Calculate the standardized test statistic (Round to three decimal places as needed.) Calculate the P-value: P-value= (Round to four decimal places as needed) State the conclusion. Ho There OB. Ho Hd 50 HA Hd >0 OD. Ho Hd #0 HA Hd=0 sufficient evidence to support the claim that the new cereal lowers total blood cholesterol levels.

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1st picture is data. Second picture has 3 questions, I'm unsure if the first one is correct but if you want to also do the 4th question it's option for you! Thank you!

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)
1
215
205
2
230
226
3
225
226
4
235
229
5
240
238
6
270
269
7
225
223
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 Pa = P₁-P2
Choose the correct answer below.
Transcribed Image Text: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) 1 215 205 2 230 226 3 225 226 4 235 229 5 240 238 6 270 269 7 225 223 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 Pa = P₁-P2 Choose the correct answer below.
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 μd=14₁-1₂-
Choose the correct answer below.
OA. Ho Hd 20
HA Hd <0
OC. Ho Hd=0
HAH 0
Calculate the standardized test statistic
t=
(Round to three decimal places as needed.)
Calculate the P-value.
P-value =
(Round to four decimal places as needed.)
State the conclusion.
Ho There
OB. Ho Md ≤0
HA Hd>0
D. Ho Hd #0
HA Hd = 0
sufficient evidence to support the claim that the new cereal lowers total blood cholesterol levels.
Transcribed Image Text: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 μd=14₁-1₂- Choose the correct answer below. OA. Ho Hd 20 HA Hd <0 OC. Ho Hd=0 HAH 0 Calculate the standardized test statistic t= (Round to three decimal places as needed.) Calculate the P-value. P-value = (Round to four decimal places as needed.) State the conclusion. Ho There OB. Ho Md ≤0 HA Hd>0 D. Ho Hd #0 HA Hd = 0 sufficient evidence to support the claim that the new cereal lowers total blood cholesterol levels.
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