A researcher sends a questionnaire to 9,000 individuals. She gets back 7,000 responses. The percentage of women among the respondents is 70%. Because of nonresponse, the fraction of women among recipients of the survey could be anything between (low) (Q1) and (high) (Q2)

a. she will receive a refund of $278.

step-by-step explanation:

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1

i think the answer is true

step-by-step explanation: