Given the null and alternative hypotheses below, test the hypothesis using
alphaαequals...
Mathematics, 25.02.2020 23:56 nacgrading3p6d8pf
Given the null and alternative hypotheses below, test the hypothesis using
alphaαequals=0.01
assuming that a sample of
nequals=400
yielded
xequals=209
items with the desired attribute.
Upper H 0H0:
pgreater than or equals≥0.59
Upper H Subscript Upper AHA:
pless than<0.59
Check the requirement for a hypothesis test for a proportion.
In this situation,
npequals=nothing
is
â–¼
greater than
less than
equal to
5 and
n(1minus−p)equals=nothing
is
â–¼
less than
greater than
equal to
5. Thus, the requirement
â–¼
is not
is
satisfied.
(Type integers or decimals.)
What is the test statistic?
zequals=nothing
(Round to two decimal places as needed.)
What is the p-value?
p-valueequals=nothing
(Round to three decimal places as needed.)
What is the proper conclusion?
â–¼
Reject
Do not reject
Upper H 0H0.
There is
â–¼
sufficient
insufficient
evidence to conclude that the population proportion is
â–¼
less than
greater than
equal to
at least
0.59
Answers: 3
Mathematics, 21.06.2019 15:00
What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer
Answers: 2
Mathematics, 21.06.2019 18:30
The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?
Answers: 1
Mathematics, 21.06.2019 21:00
Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)
Answers: 1
Mathematics, 22.06.2019 01:30
Apasta salad was chilled in the refrigerator at 35° f overnight for 9 hours. the temperature of the pasta dish dropped from 86° f to 38° f. what was the average rate of cooling per hour?
Answers: 3
History, 20.08.2019 18:00
Mathematics, 20.08.2019 18:00
Biology, 20.08.2019 18:00
Mathematics, 20.08.2019 18:00
Social Studies, 20.08.2019 18:00
French, 20.08.2019 18:00
Social Studies, 20.08.2019 18:00
Mathematics, 20.08.2019 18:00