Question

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?

Answer 1

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 2

@acxbox22

Answer 3

@kidrah69

Answer 4

please help I'll fan and medal you

Answer 5

please help I need help on this one question so then I can finish studying and take my exam

Answer 6

@Kitten_is_back