Question 1
Solve the problem. Round your answer to two decimal places, if necessary.
There are 2030 students in a school district. In a sample of 483 students from this school district, 164 have mathematics scores below grade level. Based on this sample statistic, estimate the number of students in this school district with mathematics scores below grade level.
◦ 723
◦ 689
◦ 758
◦ 0.34
Question 2
Solve the problem. Round your answer to two decimal places, if necessary.
There are 2221 students in a school district. In a sample of 452 students from this school district, 161 have mathematics scores below grade level. Based on this sample statistic, estimate the population proportion of students in this district with mathematics scores below grade level.
◦ 0.2
◦ 791
◦ 0.07
◦ 0.36