Question

A research firm claims that the distribution of the days of the week that people are most likely to order food for delivery is different from the distribution shown in the pie chart. You randomly select 490490 people and record which day of the week each is most likely to order food for delivery. The table to the right shows the results. At alphaα ​= 0.050.05​, test the research​ firm's claim. LOADING... Click the icon for the pie chart of the distribution.		Day	​ Frequency, f
		Sunday	4545
		Monday	1515
		Tuesday	2828
		Wednesday	4242
		Thursday	4343
		Friday	161161
		Saturday	156156

State

Upper H 0H0

and

Upper H Subscript aHa

and identify the claim.

Upper H 0H0​:

The distribution of the days people order food for delivery

is as shown in the pie chart.

Upper H Subscript aHa​:

The distribution of the days people order food for delivery

differs from the expected distribution.

Which hypothesis is the​ claim?

Upper H 0H0

Upper H Subscript aHa

Your answer is correct.

Calculate the test statistic.

font size increased by 1 font size increased by 1 font size increased by 1 chi squaredχ2equals=nothing

​(Round to three decimal places as​ needed.)

Enter your answer in the answer box and then click Check Answer.

2

parts remaining

Answer 1