We divide 40 by 1/2:-
40 / 1/2 = 40 * 2/1 = 80 answer
9801
99 is the greatest 2 digit number so if you do 99x99 you will get 9801
Answer:
Option C.
Step-by-step explanation:
Sampling bias is a problem during the initial data gathering step of a survey.
When the first step is wrong, then the survey cannot produce non biased results.
The problem occurs when the design of the study is wrong the data collection procedure is wrong.
So, here answer seems C, because the starting point is not selected at random in this survey.
(C) Jean wants to estimate the mean amount of money spent on clothes per week by mall shoppers. She collects data from every 10th person entering a clothing store at the mall.
Answer:
an increase then a pause then anotha increase
Step-by-step explanation: