The grades on a history midterm at Santa Rita are roughly symmetric with μ = 76 μ=76mu, equals, 76 and σ = 3.0 σ=3.0sigma, equals, 3, point, 0. Ben scored 71
7171 on the exam.
Find the z-score for Ben's exam grade. Round to two decimal places.

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false