Mathematics, 18.03.2022 01:00 estrellagutierrez12
2. A local gym wants to determine whether there is a significant difference between the average
amount of time people spend exercising at the gym each month and the average amount of time
people spend exercising outdoors each month. The data they collected is shown in the table.
January February March April May June
Gym
6.2
4.1
3.4
2.2
0.8
1.1
Outdoors
1.5
0.9
1.7
3.2
4.3
4.2
Difference
4.7
3.2
1.7
-1
-3.5-3.1
(Gym - Outdoors)
How is the test statistic calculated? (Note that intermediate calculations have been rounded to 4
decimal places.)
Answers: 1
Mathematics, 21.06.2019 21:00, recon12759
Is there an x intercept in the equation 60*1.15^x
Answers: 3
Mathematics, 21.06.2019 22:30, Afranker8778
Write the equation of a line that is perpendicular to the given line and that passes through the given point. –3x – 6y = 17; (6, 3) y = x – 9 y = 2x – 9 y = –2x – 9 y = x + 0 3. is the relationship shown by the data linear? if so, model the data with an equation. x y 1 5 5 10 9 15 13 20 the relationship is linear; y – 5 = (x – 1). the relationship is not linear. the relationship is linear; y – 5 = (x – 1). the relationship is linear; y – 1 = (x – 5). write an equation in point-slope form for the line through the given point with the given slope. (–10, –1); m = y + 10 = (x + 1) y – 1 = (x – 10) y – 1 = (x + 10) y + 1 = (x + 10) 5. write an equation for each translation of . 6.5 units up y + 6.5 = | x | y = | 6.5 x | y = | x | + 6.5 y = | x | – 6.5 6. write an equation for each translation of . 5.5 units right y = | x | + 5.5 y = | x – 5.5 | y = | x | – 5.5 y = | x + 5.5 | 7. which equation translates y = | x | by 8 units to the left? y = | x | – 8 y = | x | + 8 y = | x – 8| y = | x + 8|
Answers: 1
2. A local gym wants to determine whether there is a significant difference between the average
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