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According to a study done by the Seattle City Council, 65% of Seattle adults own a car. Assume this is the true pro...
According to a study conducted in one city, 32% of adults in the city have credit...
According to a study conducted in one city,
32%
of adults in the city have credit card debts of more than
$2000. A simple random sample of
n=200
adults is obtained from the city. Describe the sampling
distribution of
p,
the sample proportion of adults who have credit card debts of
more than $2000. Round to three decimal places when necessary.
Awnser this A B C D pick the correct awnser and make sure it
correct I put it in...
According to a study conducted in one city, 29% of adults in the city have credit...
According to a study conducted in one city, 29% of adults in the city have credit card debts of more than $2000. A simple random sample of n=250 adults is obtained from the city. Describe the sampling distribution of the sample adults who have credit card debts of more than $2000. Round to three decimal places when necessary. proportion O A. Approximately normal; Hp = 0.29, = 0.029 O B. Binomial; p = 72.5, 7.175 OC. Approximately normal; Hp =...
According to a survey in a country, 10% of adults do not own a credit card....
According to a survey in a country, 10% of adults do not own a credit card. Suppose a simple random sample of 300 adults is obtained. Complete parts (a) through (d) below (a) Describe the samping distribution of the sample proportion of adults who do not own a credit card. Choose the phrase that best describes the shape of the sampling diatribution of below. O A. Approximately normal becausens OSN and noft-p) 10 OB. Not normal because ns0.05N and npit-p)<...
According to a survey in a country, 34% of adults do not own a credit card....
According to a survey in a country, 34% of adults do not own a credit card. Suppose a simple random sample of 300 adults is obtained. Complete parts (a) through (d) below. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2) the sample proportion of adults who do not own a credit card. Choose the phrase that best describes the shape of the (a) Describe the sampling...
According to a survey in a country, 17% of adults do not own a credit card....
According to a survey in a country, 17% of adults do not own a credit card. Suppose a simple random sample of 900 adults is obtained. Complete parts (a) through (d) below Click here to view the standard normal distribution table (page 1) Click here to view the standard normal doibution table 2) (a) Describe the sampling dvibution of p, the sample proportion of adults who do not own a credit card Choose the phrase that best dearbes the shape...
According to a survey in a country, 35% of adults do not own a credit card....
According to a survey in a country, 35% of adults do not own a credit card. Suppose a simple random sample of 200 adults is obtained Complete parts (a) through (d) below. (a) Describe the sampling distribution of the sample proportion of adults who do not own a credit card. Choose the phrase that best describes the shape of the sampling distribution of below. O A. Approximately normal because ns 0.05N and np(1-P)< 10 OB. Not normal because ns0.05N and...
13of 15 (0 complete) According to a survey in acountry, 26% of adults do not own...
13of 15 (0 complete) According to a survey in acountry, 26% of adults do not own a credt card. Suppose a simple random sample ot (a) Describe the sampling distrbution of p, the sample proportion of O A. Not normal because ns0.05N and np(1 -p)10 200 adults is obtained. Complete parts (a) through (d) below adults who do not own a credit card. Choose the phrase that best describes the shape of the sampling distribution of p below ○ B....
13. A city employee paints half of the park benches with an oil-based paint and half with a latex paint. The employee then compares the benches after six months and determines which method is better...
13. A city employee paints half of the park benches with an oil-based paint and half with a latex paint. The employee then compares the benches after six months and determines which method is better a. simulation experiment C. survey d. observational study 14. A teacher records whether students do homework or talk during homeroom a. observational study b. simulation C. experiment d. survey 15, A national polling company claims that 66% of Americans eat fast food regularly. To analyze...
1.The proportion of adults who own a cell phone in a certain Canadian city is believed...
1.The proportion of adults who own a cell phone in a certain Canadian city is believed to be 70%. Fifty adults are to be selected at random from the city. Let X be the number in the sample who own a cell phone. Under the assumptions given, the distribution of X is A. N(50,15)N(50,15) B. Bin(50,0.7) C. N(35,15)N(35,15) D. Bin(50,35)Bin(50,35) 2. BlueSky Air has the best on-time arrival rate with 75% of its flights arriving on time. A test is...
According to a survey in a country, 35% of adults do not own a credit card...
According to a survey in a country, 35% of adults do not own a credit card suppose a simple random sample of 200 adus is obtained Complete parts a rough below (a) Descrbe the sampling distribution of the sample proportion of adults who do not own a credit card. Choose the phrase that best describes the shape of the sampling ontbution of below O A. Approximately normal because as 0.05N and p-p}<10 OB. Not normal because no 05 and 1-...
According to a study conducted in one city,
32%
of adults in the city have credit card debts of more than
$2000. A simple random sample of
n=200
adults is obtained from the city. Describe the sampling
distribution of
p,
the sample proportion of adults who have credit card debts of
more than $2000. Round to three decimal places when necessary.
Awnser this A B C D pick the correct awnser and make sure it
correct I put it in...
According to a study conducted in one city, 29% of adults in the city have credit card debts of more than $2000. A simple random sample of n=250 adults is obtained from the city. Describe the sampling distribution of the sample adults who have credit card debts of more than $2000. Round to three decimal places when necessary. proportion O A. Approximately normal; Hp = 0.29, = 0.029 O B. Binomial; p = 72.5, 7.175 OC. Approximately normal; Hp =...
According to a survey in a country, 10% of adults do not own a credit card. Suppose a simple random sample of 300 adults is obtained. Complete parts (a) through (d) below (a) Describe the samping distribution of the sample proportion of adults who do not own a credit card. Choose the phrase that best describes the shape of the sampling diatribution of below. O A. Approximately normal becausens OSN and noft-p) 10 OB. Not normal because ns0.05N and npit-p)<...
According to a survey in a country, 34% of adults do not own a credit card. Suppose a simple random sample of 300 adults is obtained. Complete parts (a) through (d) below. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2) the sample proportion of adults who do not own a credit card. Choose the phrase that best describes the shape of the (a) Describe the sampling...
According to a survey in a country, 17% of adults do not own a credit card. Suppose a simple random sample of 900 adults is obtained. Complete parts (a) through (d) below Click here to view the standard normal distribution table (page 1) Click here to view the standard normal doibution table 2) (a) Describe the sampling dvibution of p, the sample proportion of adults who do not own a credit card Choose the phrase that best dearbes the shape...
According to a survey in a country, 35% of adults do not own a credit card. Suppose a simple random sample of 200 adults is obtained Complete parts (a) through (d) below. (a) Describe the sampling distribution of the sample proportion of adults who do not own a credit card. Choose the phrase that best describes the shape of the sampling distribution of below. O A. Approximately normal because ns 0.05N and np(1-P)< 10 OB. Not normal because ns0.05N and...
13of 15 (0 complete) According to a survey in acountry, 26% of adults do not own a credt card. Suppose a simple random sample ot (a) Describe the sampling distrbution of p, the sample proportion of O A. Not normal because ns0.05N and np(1 -p)10 200 adults is obtained. Complete parts (a) through (d) below adults who do not own a credit card. Choose the phrase that best describes the shape of the sampling distribution of p below ○ B....
13. A city employee paints half of the park benches with an oil-based paint and half with a latex paint. The employee then compares the benches after six months and determines which method is better a. simulation experiment C. survey d. observational study 14. A teacher records whether students do homework or talk during homeroom a. observational study b. simulation C. experiment d. survey 15, A national polling company claims that 66% of Americans eat fast food regularly. To analyze...
According to a survey in a country, 35% of adults do not own a credit card suppose a simple random sample of 200 adus is obtained Complete parts a rough below (a) Descrbe the sampling distribution of the sample proportion of adults who do not own a credit card. Choose the phrase that best describes the shape of the sampling ontbution of below O A. Approximately normal because as 0.05N and p-p}<10 OB. Not normal because no 05 and 1-...
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