Forbes reports that women in general trust recommendations from Pinterest more than recommendations from any other social network platform. But does trust in Pinterest differ by gender? The following sample data show the number of women and men who state in a recent survey that they trust recommendations made on Pinterest.
SampleTrust recommendations made on pinterest
1.) We want to determine whether trust in Pinterest differ by gender. Formulate the null and the alternative hypotheses. Use 1 to represent women and 2 to represent men.
a.)Null: p1 - p2 ≥ 0; Alternative: p1 - p2 <>
b.)Null: p1 - p2 ≤ 0; Alternative: p1 - p2 > 0
c.)Null: p1 - p2 = 0 ; Alternative: p1 - p2 ≠ 0
2.) What the test statistics? You probably need to find the pooled proportion first.
Pooled proportion is ___________.
3.)Test statistic is ________.
4.) Using the p-value approach, what is the p-value?
a.)p-value is close to 0
b.)p-value is between 0.05 and 0.10
c.)p-value is between 0.1 and 0.5
d.)p-value is between 0.5 and 0.9
e.)p-value is more than 0.9
Question 4 (a) Licensing propriety technology to foreign competitors is the best way to give up a firm's competitive advantage. Discuss. (50 marks) (b) Discuss the pressu...Apr 27 2021
Calculate the machining time required to reduce 60 mm diameter Shaft to 50 mm diameterfor a length of 1500 mm with depth of cut of 2 mm for rough cut and 1 mm for finish ...May 16 2020
Which member in each of the following pairs of molecules has the higher boiling point?a. 2-Pentanone or 2-Pentanolb. 2-Pentanone or 2-MethylpentaneJul 22 2021
Begin your review by rereading Chapters 3 and 4. Then test your comprehension of those chapters by choosing the correct answer. Compare your responses with the key at the...Jun 18 2021
1.On December 3, Sandhill Company sold $475,800 of merchandise to Wildhorse Co. on account. The cost of the merchandise sold was $326,400.2.On December 8, Wildhorse Co. r...Apr 02 2021
Verify the solution to differential equations.Differential EquationJul 10 2021
A corporation issued $2,000,000 of common stock in exchange for $2,000,000 of fixed assets. Where would this transaction be reported on the statement of cash flows?Here i...May 08 2021
Of all of the managerial accounting topics that you learnedabout this semester, which one(s) do you think you might use inyour career? Why is this important, and how do y...May 24 2021
A survey classified 200 students by gender and by their opinion on a certain issue. The number falling into the different categories are shown in the following table. A s...Jun 22 2020
A specification that a computing device has 100 million bytes of memory means that the device could hold up to 100 million characters.13) A gigabyte is 1,024 terabytes.1...Dec 07 2019