Mathematics, 05.12.2019 18:31 cxttiemsp021
1. much has been made about the overall intelligence of criminal offenders in general, and violent offenders particular. there is an assumption that violent offenders are inherently less intelligent than non-violent offenders. to test this idea, data were collected from two separate groups of offenders (violent offenders and property offenders). intelligence scores were obtained for every offender in the two samples. 2. submit your solution (step-by-step calculations), and the conclusion here. descriptive statistics appear below: property offenders = average iq = 96, sd = 8.5, n=225 violent offenders = average iq = 88, sd = 7.5, n=200 use t to test the following set of hypotheses at the 95% level of confidence: h_a: violent offenders are less intelligent than property offenders h_o: violent offenders and property offenders do not differ significantly with regard to intelligence scores
Answers: 1
Mathematics, 21.06.2019 16:30
Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?
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Mathematics, 21.06.2019 17:30
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
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Mathematics, 21.06.2019 19:00
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Mathematics, 21.06.2019 21:40
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1. much has been made about the overall intelligence of criminal offenders in general, and violent o...
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