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Mathematics Clinic => Statistics => Topic started by: abc on Jan 16, 2020

Title: A nationwide survey claimed that at least 65% of parents with young children condone spanking their ...
Post by: abc on Jan 16, 2020

A nationwide survey claimed that at least 65% of parents with young children condone spanking their child as a regular form of  punishment. In a random sample of 100 parents with young children, how many would need to say that they condone spanking as a form of punishment in order to refute the claim at
◦ You would need 57 or less parents to support spanking to refute the claim.
◦ You would need more than 57 parents to support spanking to refute the claim.
◦ You would need exactly 57 parents to support spanking to refute the claim.
◦ You would need 58 or less parents to support spanking to refute the claim.

Title: A nationwide survey claimed that at least 65% of parents with young children condone spanking their ...
Post by: rachel on Jan 16, 2020

You would need 57 or less parents to support spanking to refute the claim.

Title: Re: A nationwide survey claimed that at least 65% of parents with young children condone spanking th
Post by: ElielGerardo EspinoMaqued on Dec 3, 2020

Thank you

Title: Re: A nationwide survey claimed that at least 65% of parents with young children condone spanking th
Post by: Joshua Roman on Dec 11, 2020

thank you