subject
Mathematics, 09.05.2021 22:20 ily50

The owner of Prices Limited claims that 75% of all the items in the store cost less than $5. Suppose that you check a random sample of 146 items in the store and find that 105 cost less than $5. Does this indicate that the proportion of items in the store that cost less than $5 is different from 75%. Use a 5% level of significance (α = 0.05). State the null and alternate hypothesis.

Select one:
a. H0: p1 = p2; H1:p1 ≠ p2
b. H0: p = 0.75; H1:p ≠ 0.75
c. H0: p = 0.50; H1:p ≠ 0.50
d. H0: p = 0.75; H1:p < 0.75

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?
Answers: 1
question
Mathematics, 21.06.2019 20:30
Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error
Answers: 1
question
Mathematics, 21.06.2019 21:30
Item 1 solve for s. s+24=90 −114 −66 66 114
Answers: 2
question
Mathematics, 21.06.2019 23:30
Dots sells a total of 279 t-shirts ($2) and shorts ($4). in april total sales were $670. how many t-shirts and shorts did dots sell?
Answers: 1
You know the right answer?
The owner of Prices Limited claims that 75% of all the items in the store cost less than $5. Suppose...
Questions
question
Mathematics, 07.05.2021 05:00
question
Spanish, 07.05.2021 05:00
question
Mathematics, 07.05.2021 05:10
Questions on the website: 13722362