Question

**WILL MEDAL/FAN
A doctor wants to know if her patients are happy with her. She decides to survey a sample of her clients. What method would be best for choosing a random sample that is a fair representation of her patients?

Assign numbers to each patient and then use a random number generator to choose one hundred patients to survey.
Give a survey to the next one hundred patients who come to the office.
Call the first one hundred patients in alphabetical order.
Ask the nurse to refer one hundred patients to call.

Answer 1

@Hero
@hartnn
@ganeshie8
@dan815
@Michele_Laino

Answer 2

@pooja195

Answer 3

I think the first option, since the first option is based on the Monte Carlo method

Answer 4

Thanks!

Answer 5

Five members of the soccer team and five members of the track team ran the 100- meter dash. Their times are listed in the table below:

Soccer Track
12.1 12.2
13.8 11.3
12.6 11.9
11.2 12.1
14.7 13.2


What is the difference of the means for the two groups?


12.14
12.88
25.02

Answer 6

the first one bc it is a random sample it was randomly generated

Answer 7

Options:
12.14
12.88
25.02
0.74

Answer 8

can u help me with this one? pls

Answer 9

.74 because the means are 12.88 and 12.14

Answer 10

dont forget to medal and fan:)

Answer 11

Thankss

Answer 12

wait are u sure those are the choices

Answer 13

Yes

Answer 14

.74