Mathematics, 03.11.2019 06:31 lina93
The correlation coefficient r between a person's age, x, and the number of websites visited per day, y, is 0.562.
what percent of the variation in the number of websites visited cannot be explained by differences in the people's ages?
a. 31.6%
b. 43.8%
c. 56.2%
d. 68.4%
is it b?
Answers: 1
Mathematics, 20.06.2019 18:04
The diagonals of a rhombus are 12 inch and 16 inch long, the length of a side of a rhombus is 10 inch, what is the height of the rhombus
Answers: 1
Mathematics, 21.06.2019 16:50
The verbal translation for the difference of m and 7 increased by 15
Answers: 3
Mathematics, 21.06.2019 19:00
Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?
Answers: 3
Mathematics, 22.06.2019 01:00
Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?
Answers: 1
The correlation coefficient r between a person's age, x, and the number of websites visited per day,...
Mathematics, 06.11.2020 04:20
Mathematics, 06.11.2020 04:20
English, 06.11.2020 04:20
Mathematics, 06.11.2020 04:20
Chemistry, 06.11.2020 04:20
History, 06.11.2020 04:20
Mathematics, 06.11.2020 04:20
Chemistry, 06.11.2020 04:20
Mathematics, 06.11.2020 04:20
Advanced Placement (AP), 06.11.2020 04:20
History, 06.11.2020 04:20
English, 06.11.2020 04:20