The data shown below are the red cell folate level (ug/ l) in three groupsGroup 1(n=8)243251275291347354380392Group 2(n=9)206210226249255273285295309group 3(n=5)241258270293328 Is the data normally distributed? Provide reasons for your answer determine if the three groups of red cell folate level are the same? Hence, write a summary of what the result show.

Name: The data shown below are the red cell folate level (ug/ l) in three gr
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Description: The data shown below are the red cell folate level (ug/ l) in three groupsGroup 1(n=8)243251275291347354380392Group 2(n=9)206210226249255273285295309group 3(n=5)241258270293328 Is the data normally distributed? Provide reasons for your answer dete

The given data for the 3 groups are as follows:

Answered: The data shown below are the red cell…

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter11: Data Analysis And Displays

Section: Chapter Questions

Problem 10CT

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The data shown below are the red cell folate level (ug/ l) in three groups

Group 1

(n=8)

243

251

275

291

347

354

380

392

Group 2

(n=9)

206

210

226

249

255

273

285

295

309

group 3

(n=5)

241

258

270

293

328

Is the data normally distributed? Provide reasons for your answer
determine if the three groups of red cell folate level are the same? Hence, write a summary of what the result show.

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

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