Among 170 households surveyed, 42 have a video camera, 41 have a snapshot camera, 52 have...
Among 170 households surveyed, 42 have a video camera, 41 have a snapshot camera, 52 have binoculars, 3 have a video camera and a snapshot camera, 8 have a snapshot camera and binoculars and 2 have all three products. What is the probability that a household will have a snapshot camera or binoculars? Express the answer as a fraction
Homework Answers
Add Answer to:
Among 170 households surveyed, 42 have a video camera, 41 have a
snapshot camera, 52 have...
)Among 170 households surveyed, 58 have a video camera, 56 have a snapshot camera, 21 have...
)Among 170 households surveyed, 58 have a video camera, 56 have a snapshot camera, 21 have binoculars, 4 have a video camera and a snapshot camera, 8 have a snapshot camera and binoculars, and 2 have all three products. What is the probability that a household will have a snapshot camera or binoculars? Express the answer as a fraction
Three randomly selected households are surveyed. The numbers of people in the households are 2, 4,...
Three randomly selected households are surveyed. The numbers of people in the households are 2, 4, and 9. Assume that samples of size n=2 are randomly selected with replacement from the population of 2, 4, and 9. Listed below are the nine different samples. Complete parts (a) through (c). 2,2 2,4 2,9 4,2 4,4 4,9 9,2 9,4 9,9 a. Find the variance of each of the nine samples, then summarize the sampling distribution of the variances in the format of...
1. (17 points) In a pet friendly vicinity area 65.43% of households have at least one...
1. (17 points) In a pet friendly vicinity area 65.43% of households have at least one pet. In this vicinity, 51.51% of households are in the suburbs. 69.75% of these suburban households have at least one pet. a) (3 points) Let A denote the event that a household from this vicinity has at least one pet. Let B denote the event that a household from this vicinity is in the suburbs. Collect and organize into proper probability notation all of...
6.4 2. Three randomly selected households are surveyed. The numbers of people in the households are...
6.4 2. Three randomly selected households are surveyed. The numbers of people in the households are 1, 4, and 10. Assume that samples of size n=2 are randomly selected with replacement from the population of 1, 4, and 10. Listed below are the nine different samples. Complete parts (a) through (c). Sample x1 x2 1 1 1 2 1 4 3 1 10 4 4 1 5 4 4 6 4 10 7 10 1 8 10 4 9 10 ...
Three randomly selected households are surveyed. The numbers of people in the households are 2, 4,...
Three randomly selected households are surveyed. The numbers of people in the households are 2, 4, and 12. Assume that samples of size n=2 are randomly selected with replacement from the population of 2, 4, and 12. Listed below are the nine different samples. Complete parts (a) through (c). 22,22 22,44 22,1212 44,22 44,44 44,1212 1212,22 1212,44 1212,1212 a. Find the median of each of the nine samples, then summarize the sampling distribution of the medians in the format of...
Three randomly selected households are surveyed. The numbers of people in the households are 2, 4,...
Three randomly selected households are surveyed. The numbers of people in the households are 2, 4, and 12. Assume that samples of size n=2 are randomly selected with replacement from the population of 2, 4, and 12. Listed below are the nine different samples. Complete parts (a) through (c). 22,22 22,44 22,1212 44,22 44,44 44,1212 1212,22 1212,44 1212,1212 a. Find the median of each of the nine samples, then summarize the sampling distribution of the medians in the format of...
i i need solution quickly -adjaent pu 6. A neighbourhood consists of 132 households. Of these...
i
i need solution quickly
-adjaent pu 6. A neighbourhood consists of 132 households. Of these 65 subscribe for newpaper (bp) A, 45-for paper B and 42 for paper C. It is also the case that 20 of the households subscribe for both A and B, 25 for A and C, 15 -for B and C, as well as 8 households subscribe for all three. Find the probability that a random household from the neighbourhood 132 (a) subscribes solely for...
PART 1 31 people were surveyed and reported the amount of money they spend on a...
PART 1 31 people were surveyed and reported the amount of money they spend on a typical date night. The results were roughly bell-shaped with a mean of $35 and standard deviation of $20. Construct a confidence interval at a 98% confidence level. Give your answers to two decimal places. PART 2 A variable x is normally distributed with mean 19 and standard deviation 6. Round your answers to the nearest hundredth as needed. a) Determine the z-score for x=29....
<4th Chapter Assignment (CHE 170) Aqueous Reactions < 41 of 75 > A Review Constants Periodic...
<4th Chapter Assignment (CHE 170) Aqueous Reactions < 41 of 75 > A Review Constants Periodic Table Part B Many reactions take place in aqueous solution. When potential reactants are mixed, a reaction will occur if there is some driving force that favors the formation of products. It is often convenient to categorize reactions in terms of these driving forces: What is the correct net ionic equation, including all coefficients, charges, and phases, for the following set of reactants? Assume...
Buzz's Educational Software Outlet sells two or more of the video games as a single package....
Buzz's Educational Software Outlet sells two or more of the video games as a single package. Managers are keenly interested in individual product-profitability figures. Information pertaining to three bundled products and the stand-alone prices is as follows: Stand-Alone Selling Price Cost Package Packaged Price Reading Fun $20 $3.75 1. Reading Fun & Math Fun $41 Math Fun $31 $4.35 2. Reading Fun & Analysis $52 Analysis $46 $5.00 3. All three $73 Using the stand-alone method with selling price as...
Three randomly selected households are surveyed. The numbers of people in the households are 2, 4, and 9. Assume that samples of size n=2 are randomly selected with replacement from the population of 2, 4, and 9. Listed below are the nine different samples. Complete parts (a) through (c). 2,2 2,4 2,9 4,2 4,4 4,9 9,2 9,4 9,9 a. Find the variance of each of the nine samples, then summarize the sampling distribution of the variances in the format of...
1. (17 points) In a pet friendly vicinity area 65.43% of households have at least one pet. In this vicinity, 51.51% of households are in the suburbs. 69.75% of these suburban households have at least one pet. a) (3 points) Let A denote the event that a household from this vicinity has at least one pet. Let B denote the event that a household from this vicinity is in the suburbs. Collect and organize into proper probability notation all of...
i
i need solution quickly
-adjaent pu 6. A neighbourhood consists of 132 households. Of these 65 subscribe for newpaper (bp) A, 45-for paper B and 42 for paper C. It is also the case that 20 of the households subscribe for both A and B, 25 for A and C, 15 -for B and C, as well as 8 households subscribe for all three. Find the probability that a random household from the neighbourhood 132 (a) subscribes solely for...
<4th Chapter Assignment (CHE 170) Aqueous Reactions < 41 of 75 > A Review Constants Periodic Table Part B Many reactions take place in aqueous solution. When potential reactants are mixed, a reaction will occur if there is some driving force that favors the formation of products. It is often convenient to categorize reactions in terms of these driving forces: What is the correct net ionic equation, including all coefficients, charges, and phases, for the following set of reactants? Assume...
Most questions answered within 3 hours.
-
Calculate the pH of a 5.7 M solution of aniline (C6H5NH2; Kb =
3.8 x 10^-10)
asked 1 hour ago -
LSL R3, R3, R12
Memory
Address
Orig.
Data
Updated
Data
Register
Orig.
Data
Updated
Data
0x84F0...
asked 1 hour ago -
Air at 100 kPa and density of 1.2 kg/m3 flows upward through a
5-cm diameter inclined...
asked 1 hour ago -
Define the following concepts in your own words: (a) stiffness,
(b) strength, (c) strain,
(d) ductility,...
asked 2 hours ago -
In C++
In this homework, you will be tasked with creating functions to
manipulate strings that...
asked 3 hours ago -
An isolated colony represents a pure culture. one rare occasions
, however , a colony can...
asked 3 hours ago -
*****DO NOT ANSWER THIS QUESTION IF YOU DON'T
KNOW*******Rights and Duties of Auditors; Minimum 4000
words...
asked 4 hours ago -
The probability that Janie is wearing sunglasses is 1/4. The
probability that she is wearing sunglasses...
asked 4 hours ago -
Do you believe social media is more of a help or a hindrance in
controlling crises...
asked 5 hours ago -
Two long, parallel wires separated by 2.85 cm carry currents in
opposite directions. The current in...
asked 4 hours ago -
Question # 1. Develop a list of rehabilitation journals
that publish articles concerning career counseling for...
asked 5 hours ago -
Bryant Company has a factory machine with a book value of
$85,100 and a remaining useful...
asked 5 hours ago