In a town, 30% of the households own a dog, 20% own a cat, and 60%...
In a town, 30% of the households own a dog, 20% own a cat, and 60% own neither a dog nor a cat. If we select a household at random, what is the chance that they own both a dog and a cat? please show all steps and also mention your reasoning in details.
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In a town, 30% of the households own a dog, 20% own a cat, and
60%...
In a certain town 60% of the households own mutual funds, 40% own individual stocks, and...
In a certain town 60% of the households own mutual funds, 40% own individual stocks, and 20% own both mutual funds and individual stocks. 1. The proportion of households that own mutual funds but not individual stocks is a. 20%. b. 30%. c. 40%. d. 50%. 2. The proportion of households that own neither mutual funds nor individual stocks is a. 20%. b. 30%. c. 40%. d. 50%. 3. The proportion of...
you know what household owns cat what is probabiliy that also owns dog letter A represents...
you know what household owns cat what is probabiliy that also owns dog letter A represents cat ownership b dog ownership suppose 35 percent households in a pop 30 percent own dogs and 15 percent own both a cat and dog-suppose you know a household owns a cat what is probability they own a dog
In a small town, 60% of the households own a Macintosh computer, 40% own a...
In a small town, 60% of the households own a Macintosh computer, 40% own a Windows computer, and 20% own both types of computers. The proportion of households that own a Macintosh but not a Windows computer is: a) 20%. b) 30%. c) 40%. d) 50%.
According to the ASPCA 45% of all households in the US have a dog while 81%...
According to the ASPCA 45% of all households in the US have a dog while 81% of all US households either a cat, adog or both. Asume that 27% of households owns both a cat and a dog. Pet Ownership Cat Dog [al Complete the Venn diagram with the appropriate percentages (written as decimals to two decimal places). Include the leading zero. a PConly cat)- b. Pcat and dog)- c Ronly dog)-- d. P(neither cat nor dog)
18. In a certain town 60% of the households own mutual funds, 40 % own individual stocks, and 20% own both mutual f...
18. In a certain town 60% of the households own mutual funds, 40 % own individual stocks, and 20% own both mutual funds and individual stocks. Reference: Ref 4-2 The proportion of households that own mutual funds but not individual stocks is: O50% O20%. 30%. 40%.
Suppose that 40% of households have at least one dog and we select 20 random households...
Suppose that 40% of households have at least one dog and we select 20 random households for a pet survey. (A binomial random variable). Q6 What is the probability that at most eight of the households will have at least one dog? (4 decimal places) Q7 What is the probability that exactly five of the households will have at least one dog? (4 decimal places)
In a certain community, 35% of the families own a dog, and 20% of the families...
In a certain community, 35% of the families own a dog, and 20% of the families that own a dog also own a cat. It is also known that 32% of all the families own a cat. What is the probability that a randomly selected family owns a dog? What is the conditional probability that a randomly selected family doesn't own a dog given that it owns a cat?
Due Sat 09/21/2019 11:59 pm 54% of all the town's residents own a dog and 67%...
Due Sat 09/21/2019 11:59 pm 54% of all the town's residents own a dog and 67% own a cat. Of the dog owners 47% also own a cat. If a town resident is chosen at random find: (round to 4 decimal places where possible) a. P(Own a Dog) = b. P(Own a Cat) = c. P(Own a Cat and a Dog) = d. P(Own a Dog GIVEN Own a Cat) = License Points possible: 1 Unlimited attempts. Submit
A humane society claims that less than 60% of households in a certain country own a...
A humane society claims that less than 60% of households in a certain country own a pet. In a random sample of 800 households in tha country, 464 say they own a pet. At α=005, is there enough evidence to support the society's claim? Complete parts (a) through (c) be (a) Identify the claim and state Ho and H3 ldentify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice...
HW 3.4 Due in 7 hours, 37 minutes. Due Thu 07/30/2020 11:59 pm Questions 60% of...
HW 3.4 Due in 7 hours, 37 minutes. Due Thu 07/30/2020 11:59 pm Questions 60% of all the town's residents own a dog and 64% own a cat. Of the dog owners 43% also own a cat. If a town resident is chosen at random find: (round to 4 decimal places where possible) a. P(Own a Dog) b. POwn a Cat) - Question 1(1/1) Question 2 (1/1) Question 3 (0/1) Question 4 (0/1) Question 5 (0/1) Question 6 (0/1) Question...
According to the ASPCA 45% of all households in the US have a dog while 81% of all US households either a cat, adog or both. Asume that 27% of households owns both a cat and a dog. Pet Ownership Cat Dog [al Complete the Venn diagram with the appropriate percentages (written as decimals to two decimal places). Include the leading zero. a PConly cat)- b. Pcat and dog)- c Ronly dog)-- d. P(neither cat nor dog)
18. In a certain town 60% of the households own mutual funds, 40 % own individual stocks, and 20% own both mutual funds and individual stocks. Reference: Ref 4-2 The proportion of households that own mutual funds but not individual stocks is: O50% O20%. 30%. 40%.
Due Sat 09/21/2019 11:59 pm 54% of all the town's residents own a dog and 67% own a cat. Of the dog owners 47% also own a cat. If a town resident is chosen at random find: (round to 4 decimal places where possible) a. P(Own a Dog) = b. P(Own a Cat) = c. P(Own a Cat and a Dog) = d. P(Own a Dog GIVEN Own a Cat) = License Points possible: 1 Unlimited attempts. Submit
A humane society claims that less than 60% of households in a certain country own a pet. In a random sample of 800 households in tha country, 464 say they own a pet. At α=005, is there enough evidence to support the society's claim? Complete parts (a) through (c) be (a) Identify the claim and state Ho and H3 ldentify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice...
HW 3.4 Due in 7 hours, 37 minutes. Due Thu 07/30/2020 11:59 pm Questions 60% of all the town's residents own a dog and 64% own a cat. Of the dog owners 43% also own a cat. If a town resident is chosen at random find: (round to 4 decimal places where possible) a. P(Own a Dog) b. POwn a Cat) - Question 1(1/1) Question 2 (1/1) Question 3 (0/1) Question 4 (0/1) Question 5 (0/1) Question 6 (0/1) Question...
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