subject
Mathematics, 03.12.2019 18:31 maryam615

8. suppose you are testing h0 : p = 0.4 versus h1 : p < 0.4. from your data, you calculate your test statistic as z = +1.7. (a) calculate the p-value for this scenario. (b) using a significance level of 0.06, what decision should you make?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 12:40
An electronics manufacturer wants to know if customers would be interested in a detachable keyboard for their tables and if so, what the most important features would be. the manufacturer partners with an electronics store to include copies of the survey with every purchase at that store for one week. which of the following best explains why this random sample is unlikely to be a good representative sample of tablet owners' preferences for a detachable keyboard? a) one week is likely not enough time to get a large enough sample. b) most people won't bother to send in the survey, which is likely to skew the results c) there is no way to verify whether the responders to the survey actually own a tablet d) the survey is biased because it was conducted through an electronics store, not the general population
Answers: 2
question
Mathematics, 21.06.2019 20:50
An object is translated by (x + 4, y - 2). if one point in the image has the coordinates (5, -3), what would be the coordinates of its pre-image? (9, -5) (1, -5) (9, -1) (1, -1)
Answers: 1
question
Mathematics, 21.06.2019 23:30
Which statements are true about box plots? check all that apply. they describe sets of data. they include the mean. they show the data split into four parts. they show outliers through really short “whiskers.” each section of a box plot represents 25% of the data.
Answers: 3
question
Mathematics, 22.06.2019 00:00
Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.
Answers: 2
You know the right answer?
8. suppose you are testing h0 : p = 0.4 versus h1 : p < 0.4. from your data, you calculate you...
Questions
question
Biology, 07.11.2019 00:31
question
Biology, 07.11.2019 00:31
question
Mathematics, 07.11.2019 00:31