Mathematics, 17.09.2019 02:00 dlatricewilcoxp0tsdw
Carla wants to know how many students in her school enjoy watching reality tv shows. she asks all 22 students in her science class and finds that 40% of her classmates enjoy watching reality tv shows. she claims that 40% of the school's student population would be expected to enjoy watching reality tv shows. is carla making a valid inference about her population?
no, it is not a valid inference because she asked all 22 students in her science class instead of taking a sample from her music class
no, it is not a valid inference because she asked all 22 students in her science class instead of taking a sample of the students in her school
yes, it is a valid inference because she asked all 22 students in her science class
yes, it is a valid inference because her classmates make up a random sample of the students in the school
Answers: 1
Mathematics, 21.06.2019 18:30
An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?
Answers: 1
Mathematics, 21.06.2019 19:30
Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)
Answers: 1
Mathematics, 22.06.2019 03:20
Zed is making a centerpiece for his dining room table by putting sand in a cube-shaped vase. the vase is 0.25 meters in length, width, and height. he bought 25 kg of sand. assume the density of dry sand is 1,602 kgm3. what is the volume of the sand that zed purchased? the volume of the sand is approximately m3. enter your answer as the number that correctly fills in the blank in the previous sentence. if necessary, round your answer to six decimal places, like so: 42.536475
Answers: 1
Mathematics, 22.06.2019 04:00
Write a function rule for “the output is 5 less than the input.” let x be the input and let y be the output.
Answers: 1
Carla wants to know how many students in her school enjoy watching reality tv shows. she asks all 22...
Mathematics, 13.01.2021 14:00
Mathematics, 13.01.2021 14:00
Social Studies, 13.01.2021 14:00
Social Studies, 13.01.2021 14:00
Health, 13.01.2021 14:00
Mathematics, 13.01.2021 14:00