Mathematics, 27.06.2019 16:40 dedrick31
Question 18. a population of students in a summer program for students in grades kindergarten to grade 8 is surveyed. which statement demonstrates sampling variability? a. in one random sample chosen from the population, the mean age was 9.4 years. in another random sample, the mean age was 9.8 years. b. in one random sample chosen from the population, the mean age was identical to that from another random sample. c. the mean age of the population is 8.8 years, and the mean age from a random sample was 9.2 years. d. in one random sample chosen from the population, the mean age was 9.4 years.
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Mathematics, 21.06.2019 23:30
How do you write 600 as a product of its prime factors (index! )
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Mathematics, 22.06.2019 00:00
Arectangle plot measure 20ft. by 30ft. a 3-ft.-wide sidewalk surrounds it.find the area of the sidewalk.
Answers: 1
Mathematics, 22.06.2019 01:30
Your car's gasoline tank holds 18 gallons of gasoline. on a trip in canada, the tank is one-quarter full. you want to fill the tank. how many liters of gasoline are needed to fill the tank
Answers: 2
Mathematics, 22.06.2019 04:10
In right triangle xyz, the right angle is located at vertex y. the length of line segment xy is 12.4 cm. the length of line segment yz is 15.1 cm. which is the approximate measure of angle yzx? 34.8° 39.4° 50.6° 55.2°
Answers: 2
Question 18. a population of students in a summer program for students in grades kindergarten to gra...
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