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Suppose the National Transportation Safety Board (NTSB) wants to examine the safety of compact cars, midsize cars, and full-size cars. It collects a sample of three for each of the treatments (cars types). Using the hypothetical data provided below, test whether the mean pressure applied to the driver’s head during a crash test is equal for each types of car. Use α = 5%.  Compact Midsize Full-size 643 655 702 680 672 469 427 525 495 483 484 465 402 476 435   State the null and alternate hypothesis for the data.  Given the results, what will be the conclusion of the team?

Suppose the National Transportation Safety Board (NTSB) wants to examine the safety of compact cars, midsize cars, and full-size cars. It collects a sample of three for each of the treatments (cars types). Using the hypothetical data provided below, test whether the mean pressure applied to the driver’s head during a crash test is equal for each types of car. Use α = 5%.  Compact Midsize Full-size 643 655 702 680 672 469 427 525 495 483 484 465 402 476 435   State the null and alternate hypothesis for the data.  Given the results, what will be the conclusion of the team?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Suppose the National Transportation Safety Board (NTSB) wants to examine the safety of compact cars, midsize cars, and full-size cars. It collects a sample of three for each of the treatments (cars types). Using the hypothetical data provided below, test whether the mean pressure applied to the driver’s head during a crash test is equal for each types of car. Use α = 5%. 

Compact

Midsize

Full-size

643

655

702

680

672

469

427

525

495

483

484

465

402

476

435

 

  1. State the null and alternate hypothesis for the data. 
  2. Given the results, what will be the conclusion of the team?
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