2. A shipment of 40 fancy calculators contains 5 defective units. In how many ways can...
2. A shipment of 40 fancy calculators contains 5 defective units. In how many ways can a college bookstore buy 20 of these units and receive:
a) no defective units
b) one defective unit
c) at least 17 good units
d) What is the probability of the bookstore receiving 2 defective units?
e) Find the probability of receiving at most 2 bad calculators.
f) Find the probability of receiving at least 4 defective units.
Homework Answers
Add Answer to:
2. A shipment of 40 fancy calculators contains 5 defective
units. In how many ways can...
A shipment of 12 television sets contains 3 defective sets. In how many ways can a...
A shipment of 12 television sets contains 3 defective sets. In how many ways can a hotel purchase 4 of these sets and receive at least 2 of the defective sets? Select one: a. 108 O b. 24 O c. 495 O d. None O e. 117
if any one can help me with this one im quite lost 4. A shipment of 150 Television sets contain three defective units. Determine how mand ways a vending company can buy three of these units and receiv...
if any one can help me with this one im quite lost 4. A shipment of 150 Television sets contain three defective units. Determine how mand ways a vending company can buy three of these units and receive A) no defective units, B) all Defective units C) at least one good unit
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...
A shipment of 7 microwave ovens contains 2 defective units. A restaurant buys three of these...
A shipment of 7 microwave ovens contains 2 defective units. A restaurant buys three of these units. What is the probability of the restaurant buying at least two nondefective units? The probability of the restaurant buying at least two nondefective units is nothing. (Round to three decimal places as needed.)
uivi ed in groups of 3, 5, 2 and 20. In how many ways can this...
uivi ed in groups of 3, 5, 2 and 20. In how many ways can this oe done? 4. A package has six light bulbs, two of which are defective. Find the probability of selecting three non-defective bulbs out of this batch.
Homework in probability theory Variant 2 A box contains 10 resistors, 6 diodes and 4 capacitors....
Homework in probability theory Variant 2 A box contains 10 resistors, 6 diodes and 4 capacitors. 1. 2 parts are taken from the box. Consider the following events: A) the first part is resistor B) the first part is diode C) the first part is capacitor Find the following probabilities a) p(A)-? D) the second part is resistor E) the second part is diode F) the second part is capacitor 2. Find probabilities to take a) 2 resistors We have...
1. Find a1s for each of the following generating functions: contains 8 red, 8 white, 8 blue, and 5 green balls, which are identical cept for color. How many ways are there to select 20 balls? 2....
1. Find a1s for each of the following generating functions: contains 8 red, 8 white, 8 blue, and 5 green balls, which are identical cept for color. How many ways are there to select 20 balls? 2. A b ox 3. Find a1e for each of the following generating functions:
1. Find a1s for each of the following generating functions: contains 8 red, 8 white, 8 blue, and 5 green balls, which are identical cept for color. How many ways...
1.How many possible orderings of letters ABCDEFG are there? 2.How many strings of length 4 can be made using the letters...
1.How many possible orderings of letters ABCDEFG are there? 2.How many strings of length 4 can be made using the letters ABCDEFG? 3.How many subsets of size 4 are there of the letters ABCDEFG. 4.How many possible strings are there of the letters "MATTER"? 5.Consider four books: an engineering book (E), a physics book (P), a history book (H), and an Art book (A). Consider the following problem: Suppose that the library has at least six copies of each of...
apter 1. Consider the following data on distances traveled by 100 people to visit the local...
apter 1. Consider the following data on distances traveled by 100 people to visit the local park. 1-8 30 25 20 15 10 9-16 17-24 25-32 33-40 Expand and construct the table adding columns for relative frequency and cumulative relative frequency. Then plot Histogram, Frequency Polygon and Ogive Curve. 2. Math test anxiety can be found throughout the general population. A study of 200 seniors at a local high school was conducted. The following table was produced from the data....
A shipment of 12 television sets contains 3 defective sets. In how many ways can a hotel purchase 4 of these sets and receive at least 2 of the defective sets? Select one: a. 108 O b. 24 O c. 495 O d. None O e. 117
uivi ed in groups of 3, 5, 2 and 20. In how many ways can this oe done? 4. A package has six light bulbs, two of which are defective. Find the probability of selecting three non-defective bulbs out of this batch.
Homework in probability theory Variant 2 A box contains 10 resistors, 6 diodes and 4 capacitors. 1. 2 parts are taken from the box. Consider the following events: A) the first part is resistor B) the first part is diode C) the first part is capacitor Find the following probabilities a) p(A)-? D) the second part is resistor E) the second part is diode F) the second part is capacitor 2. Find probabilities to take a) 2 resistors We have...
1. Find a1s for each of the following generating functions: contains 8 red, 8 white, 8 blue, and 5 green balls, which are identical cept for color. How many ways are there to select 20 balls? 2. A b ox 3. Find a1e for each of the following generating functions:
1. Find a1s for each of the following generating functions: contains 8 red, 8 white, 8 blue, and 5 green balls, which are identical cept for color. How many ways...
apter 1. Consider the following data on distances traveled by 100 people to visit the local park. 1-8 30 25 20 15 10 9-16 17-24 25-32 33-40 Expand and construct the table adding columns for relative frequency and cumulative relative frequency. Then plot Histogram, Frequency Polygon and Ogive Curve. 2. Math test anxiety can be found throughout the general population. A study of 200 seniors at a local high school was conducted. The following table was produced from the data....
Most questions answered within 3 hours.
-
A refrigerator operates between temperatures of 294 and 253 K.
What would be its maximum coefficient...
asked 9 minutes ago -
CHEM 2 (Step by step explanation please prefer if it were
handwritten)
A 100 mL aqueous...
asked 28 minutes ago -
Doing a bio paper on Ann Atwater.
Born: July 1, 1935
Ann Atwater was an American...
asked 45 minutes ago -
can the neoclassical and endogenous growth model help us to
explain the lack of growth in...
asked 1 hour ago -
This section aims to convince the client of the importance and
benefits, and outline some potential...
asked 1 hour ago -
Match each class operation with its most likely category type.
1. SelectCamera( ); 2. ComputeArea( );...
asked 1 hour ago -
Show all work and calculations.
Find the ΔH for the target reaction below, given the following...
asked 1 hour ago -
Assume the user always enters the correct values for a. Next,
your program should compute and...
asked 1 hour ago -
you created an application named
QuartsToGallonsInteractive that accepts a number of quarts
from a user and...
asked 1 hour ago -
The Friendly Sausage Factory (FSF) can produce hot dogs at a
rate of 5,000 per day....
asked 1 hour ago -
What is the component concentration ratio,
[BrO−]/[HBrO], of a buffer that has a pH of 8.02?...
asked 1 hour ago -
A simple random sample of 49 8th graders at a large suburban
middle school indicated that...
asked 2 hours ago