statistics

posted by .

PROBLEM 4: PREFERENCE FOR CAN
(a) What is the probability of preferring a glass bottle?

b) What is the probability of preferring a glass bottle given that one lives in Region A?

c) What is the probability of preferring a can given that one lives in Region C or B?

Region A
Region B
Region C
Total
Prefer Can
100
150
140

Prefer Glass Bottle
200
180
200

Total
1)
2)
3)

Similar Questions

1. Probability of Mean (Statistics)

Assume 20 oz. cola bottles are filled so that the mean amount of liquid contained in the bottle is 20 oz and the standard deviation is .12 oz. If a case of 24 bottles is randomly selected from the population of all soda bottles, find …
2. Probability/Statistics

Assume 20 oz. cola bottles are filled so that the mean amount of liquid contained in the bottle is 20 oz and the standard deviation is .12 oz. If a bottle is randomly selected, find the probability that the number of ounces in that …
3. Science (Asap)

How are an empty glass bottle and a glass candlestick that were created from crushing and melting glass alike and different?
4. statistics

A quality-control program at a plastic bottle production line involves inspecting finished bottles for flaws such as microscopic holes. The proportion of bottles that actually have such a flaw is only 0.0002. If a bottle has a flaw, …
5. Statistics - math

Each consumer has a 25% chance of preferring your product over the competitor's product. If we question 15 customers, what is the probability that at least 3 will prefer your product?
6. Statistics

Bottles of a popular cola contain a mean amount of 300 mL of cola. There is some variation from bottle to bottle because the filling machinery is not perfectly precise. The distribution of the contents is normal with a standard deviation …
7. Statistics

Bottles of a popular cola contain a mean amount of 300 mL of cola. There is some variation from bottle to bottle because the filling machinery is not perfectly precise. The distribution of the contents is normal with a standard deviation …
8. Statistics

The Amount of filling a half-liter (500ml)soft drink bottle is normally distributed. The process has a standard deviation of 5ml. The mean is adjustable. A. Where should the mean be set to ensure a 95% probability that a half-liter …
9. Math

A specialty cooking oil is packaged in a bottle that is a triangular prism. The base of the bottle is 2.2 in. Wide and 2.4 in. High; the bottle is 6 in. Tall. The glass is 0.2 in. Thick. What is the interior volume of the bottle?
10. Science

Direction: Place a big mug, a plastic drinking glass and an empty glass bottle on the table with the big mug at the center, the drinking glass at the edge of the table, and the bottle anywhere on the table. With the force , shake the …

More Similar Questions