In which type of statistical study is the population influenced by researchers? ОА.
Researchers do not influence the population in any of the statistical studies.
OB.
experiment
O c.
observational study
OD
survey

4

step-by-step explanation:

6 (donuts) divided by 3 is 2.

so 2/3 means 2 times 2, which is 4/6.

you get two and your friend gets four.

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.

they charge the same amount at 20 minutes.

step-by-step explanation: