1. Perform a One Way Anova

The National Transportation Safety Board (NTSB) wants to examine the safety of compact cars, midsize cars, and full-size cars. It collects asample of three for each ofthe treatments (cars types). Using the hypothetical data provided below, test whether the meanpressure applied to the driver's head during a crash test is equal for each types of car. Alpha = 5%

Compactcars Midsizecars Full-sizecars

643 469 484

655 427 456

702 525 402

The eight steps for this problem is in the ANOVA Handout. Here is the video to calculate the observed value in Excel.

2. You are interested in understanding if there is a statistical difference between men and women's preference at a cookout. Perform a Chi-square test on the data below. Use the hypothetical data on their 2 choices below. Alpha 5%.

Hot Dogs	Hamburgers
Men	207
Women	231

The eight steps to conduct this problem are in the Chi Square handout.

https://mycc.cambridgecollege.edu/ICS/icsfs/Chi_Square_Handout.pdf?target=00ebe022-5859-425a-9d64-769ce5d952b5