Mathematics, 12.01.2021 20:20 lealiastentz532542
A teacher samples the students in 8th grade to decide what the 8th-grade math classes need to review for their final exam. Which sample produces biased results?
a The teacher assigns all 8th-grade students a number and then uses a random number generator to select 30 students.
b The teacher selects every third 8th-grade student who enters school one morning.
c The teacher puts each 8th-grade student's name on a popsicle stick, places the popsicle stick in a bucket, and then randomly selects 30 students.
d The teacher picks 30 8th grade students in the math club.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 17:30
Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships
Answers: 2
Mathematics, 21.06.2019 19:00
How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)
Answers: 1
Mathematics, 22.06.2019 00:40
‼️‼️‼️‼️‼️the pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is 440 f, find the pressure exerted when the temperature of the gas is 380°f. (show work)
Answers: 1
Mathematics, 22.06.2019 01:20
Given: δabc, m∠1=m∠2, d∈ ac bd = dc m∠bdc = 100º find: m∠a m∠b, m∠c
Answers: 2
You know the right answer?
A teacher samples the students in 8th grade to decide what the 8th-grade math classes need to review...
Questions
Mathematics, 11.01.2021 23:10
Mathematics, 11.01.2021 23:10
Mathematics, 11.01.2021 23:10
Mathematics, 11.01.2021 23:10
History, 11.01.2021 23:10
History, 11.01.2021 23:10
Mathematics, 11.01.2021 23:10
Mathematics, 11.01.2021 23:10
Chemistry, 11.01.2021 23:10
