In his groundbreaking study of delinquency in a Philadelphia birth cohort, Marvin Wolfgang and associates revealed that 70 percent of all felony arrests reported for members of the cohort were accounted for by ___ percent of its members. Group of answer choices 6 16 26 35

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

What is the prime factorization of 195

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.