subject
Mathematics, 29.10.2019 05:31 dondre54

Asubstance used in biological and medical research is shipped by air-freight to users in cartons of 1,000 ampules. the data below, involving 10 shipments, were collected on the number of times the carton was transferred from one aircraft to another over the shipment route (x) and the number of ampules found to be broken upon arrival (y).x y1 160 92 170 123 201 130 81 152 190 11a. calculate the regression slope and y-intercept. b. what is the predicted regression equation? c. interpret the slope in context. does the y-intercept make sense? if so, interpret it. d. draw a scatterplot and the predicted regression line. e. what is the expected number of broken ampules when the times of transfer is 2? f. find the coefficients of determination. what does it mean?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:10
Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units
Answers: 1
question
Mathematics, 21.06.2019 19:40
What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1
Answers: 2
question
Mathematics, 21.06.2019 21:10
Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?
Answers: 2
question
Mathematics, 21.06.2019 21:30
Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document
Answers: 1
You know the right answer?
Asubstance used in biological and medical research is shipped by air-freight to users in cartons of...
Questions
Questions on the website: 13722363