subject
Mathematics, 22.06.2021 06:30 makiahlynn3677

According to recent reports, Apple Inc. holds 27.6% of the Tablet Computer market. Suppose a consumer research company believes that 27.6% is too high and undertakes a survey to see if their suspicion is supported by the sample data. A random sample was taken of tablet computer purchases and find that of 200 purchases, 52 are Apple tablet computers. The P-value is 0.3064 and the hypothesis is : H:P = 0.276 H:P < 0.276 You would conclude at a significance level of 5%. There is statistically significant evidence that Apple Inc. holds less than 27.6% of the tablet computer market.
there is a 30.36% chance that Apple Inc. holds at least 27.6% of the Tablet computer market.
we don't have sufficient evidence to support the claim
We have sufficient evidence to suppot the claim, that Apple holds less than 27.6%

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?
Answers: 1
question
Mathematics, 22.06.2019 03:30
Is a triangle with sides of length 6ft, 21 ft, 23 ft. a right triangle?
Answers: 1
question
Mathematics, 22.06.2019 04:30
Mrs. piazza invested 8000 in a certificate of deposit that pays 3% simple interest for 4 years. how much will be in mrs. piazza's account at the end of 4 years
Answers: 1
question
Mathematics, 22.06.2019 05:30
Writing proportions. no solving. write all of them ! extraaa points.
Answers: 2
You know the right answer?
According to recent reports, Apple Inc. holds 27.6% of the Tablet Computer market. Suppose a consume...
Questions
question
Mathematics, 10.01.2020 20:31
question
Mathematics, 10.01.2020 20:31
question
Mathematics, 10.01.2020 20:31
question
History, 10.01.2020 20:31
Questions on the website: 13722359