In one large city, 40% of all households own a dog, 32% own a cat, and 18%

Question:

In one large city, 40% of all households own a dog, 32% own a cat, and 18% own both. Suppose we randomly select a household. What’s the probability that the household owns a dog or a cat?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

The Practice Of Statistics

ISBN: 9781319113339

6th Edition

Authors: Daren S. Starnes, Josh Tabor

See More Books

Question Posted: Aug 12, 2020 04:09 AM

Suppose we randomly select two independent samples from populations having means 1, and 2. If 1, = 25, 2 = 20, 1, = 3, 2 = 4, n1, = 100 and n2 = 100: a. Calculate a 95 percent confidence interval for...
The probability that a person owns an imported vehicle is 0.43. The probability that a vehicle is more than 5 years old is 0.28. The probability that a vehicle is an import over 5 years old is 0.09....
The probability that a homeowner owns a lawnmower is 0.7. The probability that a homeowner owns a weed wacker is 0.5. The probability that a home owner owns both a lawnmower and a weed wacker is 0.3....
Joel purchased 100 shares of stock for $20 per share. During the year, he received dividend cheques amounting to $150. After three years, Joel sold the stock for $32 per share. What was his holding...
Refer to Exercise 5.45. a. Calculate the mean and standard deviation for x, the number of injuries per year sustained by a school-age child. b. Within what limits would you expect the number of...
The following parameters are based on a preliminary line design: $\mathrm{V}_{\mathrm{S}}=$ 1.0 per unit, $\mathrm{V}_{\mathrm{R}}=0.9$ per unit, \(\lambda=5000 \mathrm{~km},...
Explain the difference between ESG reporting and traditional financial reporting.
Direct materials efficiency, mix, and yield variances. Nature's Best Nuts produces specialty nut products for the gourmet and natural foods market. Its most popular product is Zesty Zingers, a...
6. The number of (staircase) paths in the xy-plane from (0, 0) to (7, 5) where each such path is made up of individual steps going one unit upward (U) or one unit to the right (R). (a) 12C5 (b) 12!...
Bentley Bros. Book Company publishes more than 250 fiction and nonfiction titles. Most of the companys books are written by southern authors and typically focus on subjects popular in the region. The...
An American roulette wheel has 38 slots with numbers 1 through 36, 0, and 00, as shown in the figure. Of the numbered slots, 18 are red, 18 are black, and 2the 0 and 00are green. When the wheel is...
A jar contains 36 disks: 9 each of four colorsred, green, blue, and yellow. Each set of disks of the same color is numbered from 1 to 9. Suppose you draw one disk at random from the jar. Define...
Reconsider Prob. 1488. Using an appropriate software, investigate the effect of the average flow velocity on the power input to the recirculating pump. Let the velocity vary from 0 to 3 m/s in...
4. From an initial position of long-run equilibrium for the economy, describe the short- run and long-run macroeconomic impact on output, inflation, and real interest rates of a surprise terrorist...
Topic 1: Tax for higher-end cars to rise again; ARF to go up from 220% to 320% Announcing in his Budget 2023 speech on Tuesday, Deputy Prime Minister and Finance Minister Lawrence Wong said cars with...
You have been given this probability distribution for the holding-period return for a stock: State of the Economy Probability HPR Boom 0.40 22% Normal Growth 0.35 11% Recession 0.25 -9% What is the...
A PIC18 microcontroller is connected to a 4 MHz crystal. This microcontroller is programmed to operate in timer interrupt mode. Based on the information given, answer the following questions: (a) (b)...
7) A for-profit firm is bidding on a contract that would make it the sole provider of trash and recycling pick-up services in a city. The city-wide demand for trash and recycling pick-up is given by...
Discuss the stages of the consumer buyer decision process and describe how you or your family used this process to make a purchase.
The following data are supplied for the common stocks of Nikola Corporation, Tesla, Inc. and General Motors: Nikola Corp (NKLA) Tesla Inc. (TSLA) Close Price ($) Close Price ($) 67.53 30.00 40.81...
What is the estimated standard error of the slope estimate? Hypertension The INTERSALT Study investigators collected standardized data on timed 24-hour urinary excretion for 10,079 men and women from...
Provide a 95% Cl for the true slope ()? Hypertension The INTERSALT Study investigators collected standardized data on timed 24-hour urinary excretion for 10,079 men and women from 52 population...
What does the regression coefficient for casual potassium (-0.13) mean in words? Hypertension The INTERSALT Study investigators collected standardized data on timed 24-hour urinary excretion for...
On January 1 , 2 0 X 2 P pays $ 1 0 0 million to acquire 5 0 , 0 0 0 of the common voting shares of S , which gives P a 2 5 % ownership interest in S . The January 1 , 2 0 X 2 book value of S ' s...
How did you calculate Amortization accrued: $ 7 2 , 0 0 0 per period x 2 years and 2 months = $ 1 6 0 , 8 0 0?
The following transactions for Habari Company occurred during January 2 0 1 7 : Jan 1 Purchased a two - year insurance policy for cash, $ 8 , 4 0 0 . Jan 4 Paid utilities bill that was received in...

In one large city, 40% of all households own a dog, 32% own a cat, and 18%

Question:

Step by Step Answer:

40 households owns a dog A PDogs 40 100 3...View the full answer

The Practice Of Statistics

Students also viewed these Mathematics questions