In: Statistics and Probability
3. In one of the faculty; students come from three different
high school types. They are using
three different brand mobile phone. The dean claim that there is a
relationship between mobile
phone brand and high school type. Test this claim with 0.05
significance level by using the
correct test and showing each calculations step in Ms Word file.
You have to use the same
steps which we used in the lecture. You can find the steps from
lecture slides or recorded
video. Also, you have to take in a consider the HOMEWORK -
PROJECTPERFORMANCE
EVALUATION FORM which is above. (30p) SEND IT IN MS
WORD FORMAT NOT SCREEN SHOT.
Mobile phone brand A Mobile Phone Brand B Mobile phone brand
c
High School A 28 20 18
High School B 22 24 28
High School C 44 30 32
therefore we do not have enough evidence to conclude that the
two categories variables are not independent.