Sampling Distribution

The sampling distribution of a statistic is...

• Using repeated samples and finding a probabilitity
• The distribution of values taken by a statistic in all possible samples of the same sample size from the same population
• The way that sample results differe from each other
• the distribution of values in a sample of size n

There are 2 male students and 3 female students, along with their quiz scores: Abigail (10), Bobby (5), Carlos (10), DeAnna (7), and Emily (9). Which of the following is not a SRSs of size n=2?

• Abigail (10), Bobby (5)

• Carlos (10), Emily(9)

• DeAnna (7), Abigail (10)

• Emily (9), Bobby (3)

There are 2 male students and 3 female students, along with their quiz scores: Abigail (10), Bobby (5), Carlos (10), DeAnna (7), and Emily (9). Find the mean score of the SRSs of size n=2 for the sample of Abigail (10) and DeAnna (7).

• x̄ = 7.5

• x̄ = 10

• x̄ = 8.5

• x̄ = 9.5

There are 2 male students and 3 female students, along with their quiz scores: Abigail (10), Bobby (5), Carlos (10), DeAnna (7), and Emily (9). Which of the following is not a SRSs of size n=3?

• Abigail (10), Bobby (5), Carlos (10)

• Carlos (10), Emily(9), DeAnna (7)

• DeAnna (7), Abigail (11), Bobby (5)

• Emily (9), Bobby (5), Carlos (10)

There are 2 male students and 3 female students, along with their quiz scores: Abigail (10), Bobby (5), Carlos (10), DeAnna (7), and Emily (9). Find the range of quiz scores of the SRSs of size n=3 for the sample of Abigail (10), Bobby (5), and DeAnna (7).

• range = 5

• range = 3

• range = 1

• range = 4

There are 2 male students and 3 female students, along with their quiz scores: Abigail (10), Bobby (5), Carlos (10), DeAnna (7), and Emily (9). Find the proportion of females of the SRSs of size n=2 for the sample of Abigail (10) and DeAnna (7).

• p̂ = 0

• p̂ = 0.5

• p̂ = 1

There are 2 male students and 3 female students, along with their quiz scores: Abigail (10), Bobby (5), Carlos (10), DeAnna (7), and Emily (9). Find the median quiz score of the SRSs of size n=3 for the sample of Abigail (10), Bobby (5), and DeAnna (7).

• median = 9

• median = 10

• median = 7

There are 2 male students and 3 female students, along with their quiz scores: Abigail (10), Bobby (5), Carlos (10), DeAnna (7), and Emily (9). Which of the following is not a SRSs of size n=3?

• Abigail (10), Bobby (5), Carlos (10)

• Carlos (10), Emily(8), DeAnna (7)

• DeAnna (7), Abigail (10), Bobby (5)

• Emily (9), Bobby (5), Carlos (10)