For this data set we use z test as the population is large enough to use this test.
In this data set we take league as our factor and perform hypothesis testing.
H0: League does not have any impact on the wins and batting.
H1: League has impact on the wins and batting.
Z TEST FOR LARGE SAMPLES Hypothesis: first we need to make a statement about the data set. HYPOTHESIS TEST: A procedure based on sample evidence and probability theory is used to determine if the hypothesis is a reasonable statement and should not be rejected ...