Apoll showed that 48 out of 120 randomly chosen graduates of california medical schools last year intended to specialize in family practice. what is the margin of error for a 90 percent confidence interval for the proportion that plan to specialize in family practice?

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?