A winery owner wants to determine if one type of her wine is significantly more popular than another. She records the number of bottles of each type of her wine sold during a month.
|
|
Merlot
|
Pinot Noir
|
Riesling
|
Chardonnay
|
|
Bottles sold
|
31
|
10
|
47
|
32
|
a) What kind of statistic should you use to test this hypothesis?
b) Write the set of hypotheses you would use to test this hypothesis.
c) What are the df and critical value for this hypothesis test?
d) Calculate the expected frequencies for these data.