Answered step by step
Verified Expert Solution
Question
1 Approved Answer
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
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 (x = 0.05, can you conclude that the new cereal lowers total blood cholesterol levels? Patient 1 2 3 4 5 6 7 CI Total Blood Cholesterol (Before) 215 230 230 240 255 265 235 Total Blood Cholesterol (After) 209 228 231 236 253 263 234 E) 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 pd = p1 - p2. Choose the correct answer below. -"222- A. H01ud20 -::jj:- B. H01ud#0 HA: pd0 HA:ud#O Ca culate the standardized test statistic. t: (Round to three decimal places as needed.) Ca culate the P-value. P-value = I: (Round to four decimal places as needed.) State the conclusion. V H0. There V sufcient evidence to support the claim that the new cereal lowers total blood cholesterol levels
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started