subject
Mathematics, 01.04.2021 16:50 kaaylon8285

The manager of a coffee shop wants to know if his customers' drink preferences have changed in the past year. He knows that last year the preferences followed the following proportions – 34% Americano, 21% Cappuccino, 14% Espresso, 11% Latte, 10% Macchiato, 10% Other. In a random sample of 450 customers, he finds that 115 ordered Americanos, 88 ordered Cappuccinos, 69 ordered Espressos, 59 ordered Lattes, 44 ordered Macchiatos, and the rest ordered something in the Other category. Run a Goodness of Fit test to determine whether or not drink preferences have changed at his coffee shop. Use a 0.05 level of significance. Hypotheses: H0: There is in drink preference this year. H1: There is in drink preference this year. Select the best fit choices that fit in the two blank spaces above.

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:00, mj1226
Pls will give brainliest and all p. s u can zoom in if u cant see plss
Answers: 2
image
Mathematics, 21.06.2019 17:30, muhammadcorley123456
Miranda is braiding her hair. then she will attach beads to the braid. she wants 1_3 of the beads to be red. if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?
Answers: 3
image
Mathematics, 21.06.2019 19:30, matt2167
Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?
Answers: 1
image
Mathematics, 21.06.2019 21:20, andybiersack154
52 cm radius = diameter = area = circumference = circumfer
Answers: 1
You know the right answer?
The manager of a coffee shop wants to know if his customers' drink preferences have changed in the p...

Questions in other subjects:

Konu
Mathematics, 12.12.2019 07:31