There are 25 quarts of milk on a supermarket shelf, 6 of which are spoiled. A...

Question

Question

There are 25 quarts of milk on a supermarket shelf, 6 of which are spoiled. A...

There are 25 quarts of milk on a supermarket shelf, 6 of which are spoiled. A customer buys three quarts of milk.

Part A. How many samples contain at least one quart of spoiled milk?

Part B. How many samples contain no quarts of spoiled milk?

math Statistics-And-Probability

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

A) number of samples contain at least one quart of spoiled milk =total samples-sample which contain no quart of spoiled milk

=(25C3)-(19C3) =2300-969 =1331

B)

amples contain no quarts of spoiled milk =N(select all 3 from 19 good quarts) =(19C3)=969

Add a comment

Answer 2

Similar Homework Help Questions

There are 25 quarts of milk on a supermarket shelf, 6 of which are spoiled. A...

There are 25 quarts of milk on a supermarket shelf, 6 of which are spoiled. A customer buys three quarts of milk. a. How many samples contain exactly 3 quarts of spoiled milk? b. How many samples contain at most 2 quarts of spoiled milk?
The marketing manager of a large supermarket chain would like to determine the effect of shelf...

The marketing manager of a large supermarket chain would like to determine the effect of shelf space (in feet) on the weekly sales of international food (in hundreds of dollars). A random sample of 12 equal-sized stores is selected, with the following results: Store Shelf Space (X) Weekly Sales (Y) 1 10 2 2 10 2.6 3 10 1.8 4 15 2.3 5 15 2.8 6 15 3 7 20 2.7 8 20 3.1 9 20 3.2 10 25 3...
A supermarket chain has purchased 6 cases of milk from a local dairy at a price...

A supermarket chain has purchased 6 cases of milk from a local dairy at a price of $100/case. A case of milk is sold in the chain’s three stores for $200/case. The diary must buy back any milk that is left at the end of the day for $50/case. Demand for milk at each of the three stores is uncertain, but past data indicate that the daily demand at each store is as shown in the table below. The supermarket...

Z-Mart operates a supermarket with three product lines: Baked Goods, Milk, and Frozen Foods. The revenues...

Z-Mart operates a supermarket with three product lines: Baked Goods, Milk, and Frozen Foods. The revenues and cost data of the three product lines are: Baked Goods Milk Frozen Foods Total Revenues $59,500 $66,000 $50,500 $176,000 Cost of Goods Sold $40,000 $49,000 $37,000 $126,000 Store Support Cost $ 37,800 Under the simple costing system, Z-Mart allocated its indirect cost (i.e., Store Support costs) to products at the rate of 30% of cost of goods sold. a) Using the simple costing...
The supermarket GoodFood orders fresh milk daily directly from Farmer Brigg. The daily demand for milk...

The supermarket GoodFood orders fresh milk daily directly from Farmer Brigg. The daily demand for milk at the supermarket is normally distributed with an expected demand of 100 gallons and a standard deviation of 20 gallons. GoodFood pays $0.70 per gallon and sells the gallon for $1.00. If GoodFood has milk left over at the end of the day, he cannot keep it and sell it the next day, because it will be sour. However, Farmer Brigg can feed the...
uestion (2) (30 Marks A supermarket wishes to assess the effect of shelf display space on the sales of a product. The manager has tried out different shelf lengths for a week each and has recorded th...

uestion (2) (30 Marks A supermarket wishes to assess the effect of shelf display space on the sales of a product. The manager has tried out different shelf lengths for a week each and has recorded the resulting sales Sales (Es) Shelf length (metres) 155 173 85 228 186 148 130 156 178 107 120 110 0.8 1.2 0.5 1.8 1.4 0.9 1.1 1.3 1.6 0.7 0.9 1.0 Answer the following Questions (1) Plot the scatter diagram.(2 Marks) (2) Calculate...

Fifteen items or less: The number of customers in line at a supermarket express checkout counter...

Fifteen items or less: The number of customers in line at a supermarket express checkout counter is a random variable with the following probability distribution. 1 0.15 2 0.30 3 0.20 4 0.10 5 0.05 P(x) 0.20 Send data to Excel Part 1 of 7 (a) Find P(5). P(5) = 0 Part 2 of 7 (b) Find P(No less than 4). P(No less than 4) = Part 3 of 7 (c) Find the probability that no one is in line....
a) In how many ways can a supermarket manager display 5 brands of biscuits in 3...

a) In how many ways can a supermarket manager display 5 brands of biscuits in 3 spaces on a shelf, when the order is important & when order is not important? b) Find the number of ways in which 3 components can selected from batch of 20 different component, when order is not important. c) There are 15 balls numbers number 1 to 15 in a bag. If a person selects one at random, what is the probability that the...
2. Suppose an electronics store receives 30 graphing calculators. a. How many different ways can the...

2. Suppose an electronics store receives 30 graphing calculators. a. How many different ways can the store select 4 calculators from among the 30 to send to a customer? b. If 6 of the calculators are defective, how many of the selections contain no defective calculators? c. Use the results of parts a and b to calculate the probability that the customer receives at least one defective calculator. d. How many of these selections contain 1 defective calculators? Combine this...

There are three convenience stores in Gambier. This week, Store I sold 80 loaves of bread, 40 quarts of milk, 12 jars of peanut butter, and 116 pounds of cold cuts. Store ll sold 108 loaves of bread,...

There are three convenience stores in Gambier. This week, Store I sold 80 loaves of bread, 40 quarts of milk, 12 jars of peanut butter, and 116 pounds of cold cuts. Store ll sold 108 loaves of bread, 75 quarts of milk, 21 jars of peanut butter, and 153 pounds of cold cuts. Store Ill sold 60 loaves of bread, 30 quarts of milk, no peanut butter, and 70 pounds of cold cuts. Complete parts (a) through (c) below. (a)...

There are 25 quarts of milk on a supermarket shelf, 6 of which are spoiled. A...

Homework Answers

Add Answer to:
There are 25 quarts of milk on a supermarket shelf, 6 of which are spoiled. A...

Post as a guest

Earn Coins