Ascott jennifer ex 9 652019 east based on this output

Ascott Jennifer ex 9 6/5/2019
East Region 45 50
Based on this output, can the retailer conclude that the opinion of the store managers on the
whether the recently-launched social media strategy is effective is dependent on which region
they belong to? Use a chi square test and a level of significance of 0.05. ( 4 points )

4.
Use the data in BUSI1013 Bank Dataset.xlsx (from Unit 1 Exercise Question 2) to
perform a statistical test on whether a customer would recommend the Bank to their
family and friends before the change is dependent on the gender of the customer. ( 4
points )

Ascott Jennifer ex 9 6/5/2019
Alpha = 0.05
Df= (1-1)(2-1)=1
p= 0.357<0.05
Chi Square = 0.850
Since 0.357< 0.05 we reject the H0. Recommendation is dependent on gender