Q4 L6

Question 1

the —- of the population from the sampled scores; the sum of the product
of the sample means (𝑋ത) and its corresponding probability(𝑃(𝑋ത)) defined as 𝜇𝑋ത = Σ[𝑋ത ⋅ 𝑃 𝑋ത ]

Answer 1

MEAN

Question 2

the average of all the scores in the population denoted by �

Answer 2

POPULATION MEAN

Question 3

The possible number of samples can be obtained from the population
denoted by 𝑁𝐶𝑛, where 𝑁 is the population size, and 𝑛 is the sample size. 𝐶 𝑁, 𝑛 =𝑁! / 𝑁 − 𝑛 ! 𝑛!

Answer 3

NUMBER OF SAMPLES