Question

Help please!!

Answer 1

with what

Answer 2

Kim wants to know how many families in her small neighborhood of 70 homes would participate in a neighborhood sports event. She put all the addresses in a bag and drew a random sample of 35 addresses. She then asked those families if they would participate in the sports event. She found that 15% of the families would participate in the event. She claims that 15% of the neighborhood families would be expected to participate in the sports event. Is this a valid inference?

Yes, this is a valid inference because she took a random sample of the neighborhood
Yes, this is a valid inference because the 35 families speak for the whole neighborhood
No, this is not a valid inference because she asked only 35 families
No, this is not a valid inference because she did not take a random sample of the neighborhood

Answer 3

its "C" the third one

Answer 4

ok thank you

Answer 5

i think

Answer 6

your welcome can i have medal

Answer 7

ok then any one else agree

Answer 8

plz just click best response

Answer 9

I am thinking that this is the answer:

Yes, this is a valid inference because she took a random sample of the neighborhood.

Answer 10

I am not understanding why this would be correct:

No, this is not a valid inference because she asked only 35 families

Answer 11

he only took a sample and he is saying that the entire neighborhood will participate when that would mean that he is relying on the sample to answer for the entire neighborhood

Answer 12

ok idk im going to with c and if thats not correct then im going with b and giving a medal to the one who is right

Answer 13

@Kpop_fan A is the option I chose, not B

@shernandez03

Inferential statistics makes inferences about
populations using data drawn from the population. Instead of using the entire
population to gather the data, the statistician will collect a sample or samples
from the millions of residents and make inferences about the entire population using the sample.