Complete question:
A student in an introductory statistics course investigated if there is evidence that the proportion of
milk chocolate M&M's that are green differs from the proportion of dark chocolate M&M's that are
green. She purchased a bag of each variety and her data are summarized in the following table:
Milk chocolate- Green:8 Not Green: 33 Total: 41
Dark Chocolate- Green: 4 Not green: 38 Total :42
a) Define the appropriate parameter(s) for this data.nd state the hypotheses for testing if the proportion of green M&M's differs for milk chocolate and dark chocolate M&M's.
b. The p-value is 0.32. Use this p-value to make a decision about these hypotheses with an alpha of 0.05. Be sure to word your decision in the context of the problem. Include an assessment of the strength of your evidence.
Step-by-step explanation:
a. 
= Proportion of milk chocolate M&M 's that are green
= Proportion of dark chocolate M&M 's that are green
≠
b. This p-value provides no evidence that the proportion of green candies differs for milk chocolate and dark chocolate M&M's
Answer:
Option A; -8 is correct
Step-by-step explanation:
We have given an expression:
(-2)+(-2)+(-2)+(-2)
Taking common factor (-2) from the above expression we will get
(-2)[1+1+1+1]
Now, simplify the above expression we will get
(-2)[4]
Now, after further simplification we will get
-8
Therefore, Option A; -8 is correct
Answer:
40 and 35
Step-by-step explanation:
If we say the first car uses x gallons then the second car must use 75 - x gallons.
The distance travelled is the number of gallons used * the efficiency of the car.
20x + 15(75-x)=1325
20x + 1125 - 15x = 1325
5x = 200
x = 40
This means that the first car uses 40 gallons and the second car uses 75-40= 35 gallons
Answer:
1 X 16 and 8 X2
Step-by-step explanation:
1 X 16 = 16
2 X 8 = 16
3 X nothing = 16
4 X 4 = 16
5 X nothing = 16
6 X nothing = 16
7 X nothing = 16
8 X 2 = 16
etc.
Answer:
x - 14.95 = 12.48
x = 27.43
Step-by-step explanation:
