Jack wants to know how many families in his small neighborhood of 60 homes would help organize a neighborhood fund-raising party. He put all the addresses in a bag and drew a random sample of 30 addresses. He then asked those families if they would help organize the fund-raising party. He found that 12% of the families would help organize the party. He claims that 12% of the neighborhood families would be expected to help organize the party. Is this a valid inference? No, this is not a valid inference because he asked only 30 families No, this is not a valid inference because he did not take a random sample of the neighborhood Yes, this is a valid inference because he took a random sample of the neighborhood Yes, this is a valid inference because the 30 families speak for the whole neighborhood

What Is 12 Divided By 1/10?

Please someone can check out if my answers are correct and help me with the # 9. Thanks

What is 1 and 3/4 + 1 and 5/8?

Multiply the product of 7 and 9 by 6

The temperature at 6pm was 72° this temperature was 8° less than at 4pm The temperatureat 10am was 5° f greater than the 4pm temperature What was the teperature at 10am

Latasha earned 18 points on her quiz. If 24 points is equivalent to a score of 100% what two proportions could she use to calculate her percent score?