Urgent QUESTION 4Belibeli.com is one of e-commerce platform in Indonesia. Their research team are considering to increasenumber of big sale partnership per month to make more number of buyer on the app. Before making finaldecision, they want to determine the relationship between number of big sale partnership and number ofbuyer. The sample information gathered below:MonthNumber of Partnership Number of BuyerJanuary1517February1713March255April277Мay177June1321July519August7a) Compute the correlation coefficient.b) Determine the regression equationc) Determine the number of buyer if number of partnership are 20.d) Use the 0,05 significance level so we can conclude that the slope of the regression line is less than zero.(Sb = 0,22) QUESTION 2A senior high school wanted to know what kind of sports do their students like. According to the resultslast year, 15% of the students like Swimming , 12% of the students like Rugby, 17% of the students likeHockey , and 29% of the students like Football , 27% of the students like Basketball. Listed below is abreakdown of a sample of 300 responses randomly selected from all responses from all students in theschool this month. At the 0.02 Significance level, does the distribution of the responses last year reflect allthe students this year? ( 20 points )SportsFrequencySwimming90Rugby75Hockey38Football37Basketball60TOTAL300a. State the Hypothesis ( 2 points )b. What is the decision rule. ( 3 points )c. What is your decision ( Accept / Reject Hypothesis ) and Why. Interpret the result. ( 15points )

Name: Urgent QUESTION 4Belibeli.com is one of e-commerce platform in Indones
Uploaded: 2024-03-20T07:06:41.000Z
Channel: Bartleby
Description: Urgent QUESTION 4Belibeli.com is one of e-commerce platform in Indonesia. Their research team are considering to increasenumber of big sale partnership per month to make more number of buyer on the app. Before making finaldecision, they want to deter