Answer:
What do u mean wdym plz explain
Answer:
С. .
This method of sampling is unbiased.
Explanations:
A method of sampling is referred to as bias when there is an imbalance in the sampling probability among members of the total population.
In this example, we have a survey sampling that involves anonymous members, there's no way the sampling probability can be lowered for some members than others because members of the whole population are unknown.
This is a fair sampling method and it is unbiased.
Answer:
53
Step-by-step explanation:
365 days is 52 weeks plus 1 day. If that day is Monday, there can be 53 of them in 365 days.
Answer:
120 different ways
Step-by-step explanation:
For the first shopping mall being visited, the candidate has 5 options
Then, for the second mall being visited, there is only 4 options, as one mall was already visited.
Following this logic, there is 3 options for the third mall, 2 options for the fourth mall and 1 option for the last mall.
So the total number of ways that the visits can be scheduled is the product of all these options:
5*4*3*2*1 = 120 different ways
