4. The cost of pizzas at two different shops is shown in the graph and table below. Choose the true statement from the choices below. *
Pizza Shop A
Pizza Shop B
Pizzas
Pizzas
Cost ($)
2.
11
3
16 50
Cost (dollars)
35
30
25
20
15
10
5
7
38.50
.
0 1 2 3 4 5 6 7 X
Number of pizzas
A. If you buy 2 pizzas at each shop, you will pay the same price

Researchers are conducting experiments to determine the role of alcohol in the development of depression. after the study is complete, they determine that the relative risk of developing depression is 1.55 with a 95 % ci of 1.2 -1.9. each group is then divided into nonsmokers and smokers. the relative risk for the nonsmokers is 1.12 with a 95% ci of 0.87-1.37. the relative risk for the smokers is 1.7 with a 95 % cl of 1.5-1.9. what type of bias may affect this study? a. procedure bias b. recall bias c. selection bias d. confounding e. lead-time bias

The graph shows a vertical translation of y= square root of x cubedwhat is the range of the translated function? {yly < 0}{yly > 0}{yly is a natural number}{yly is a real number}

Mr. piper is driving peter, roddy, and scott home from school. all of them want to ride in the front seat. how can he make a fair decision about who rides in the front seat?