Please help me with stats questions

It is suspected that higherpriced cars are assaibled with greater care than lower-primed ears. Three models of cars all Ianufactured by the same company were examined. The number of defects when the car arrived at the dealership were recorded: Insurg- Sedan Subcemaut Ember of defects: 4 5 B. 1' 1 6 6 3. 8 E 5 9 3 5 4 Use the m Emcedure to determine if the data provide significant evidence to indicate s difference in the rumba): of defects for sac-h of the three nod-ls sf cars. Use a level of significance of 0.05 Include this title for the etch I22. { example: a. treatments, 1). parameter, etc. 1 s. treatments I). parameter a. null hypothesis and alternative hypothesis d. data. I statistics note: Do not copy the data. Copy but do not calculate the given items. Add any other items that should he in this section. 3' =5.75 y -3.5 '3' =12 39:33.3 3532210 1 2 3 e. validity cheek f. distribution with critical value {3} g. test statistic ( plot it on the diagram in step :5. J h. decision 1 . conclusion 2. ( continuation of Etnblam l I Use the Schaffo Test: to waterline if the means for Luxury can and Sedans are equal or not. Include the titlc for the each 5122. a. null hypothesis and. alternative hypotlmiin b . test statistic 1:. critical value :1. decision a . conclusion