Mathematics, 14.01.2020 11:31 brookeboyd7469
News cameras take an overhead picture of a part of a crowd at an outdoor event. journalists then count the number of people in the picture and use the sample to estimate the total number of people in the crowd. this process is an example of
random sampling.
stratified sampling.
systematic random sampling.
cluster sampling.
Answers: 1
Mathematics, 21.06.2019 20:20
20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}
Answers: 2
Mathematics, 21.06.2019 23:30
Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earn $75 in interest.how much interest will she earn during the following year?
Answers: 1
Mathematics, 22.06.2019 03:00
I’m how many different ways can she give the four remaining flowers to the rest of the teachers in the afternoon
Answers: 2
Mathematics, 22.06.2019 04:00
Going from point a to point b, the cheetah traveled at an average rate of 70 mph. returning to point a, the cheetah traveled at an average rate of 40 mph. can we say that this cheetah’s average rate was 55 mph? uchet write an equation for the average rate for the trip. remember, the cheetah runs from point a to point b and back to point a. first leg of trip: second leg of trip: ⦁ the following equation represents the average rate for the trip. is this equation equivalent to the one you wrote above? explain why or why not.
Answers: 2
News cameras take an overhead picture of a part of a crowd at an outdoor event. journalists then cou...
Mathematics, 02.11.2019 14:31
Geography, 02.11.2019 14:31
Mathematics, 02.11.2019 14:31
History, 02.11.2019 14:31
Mathematics, 02.11.2019 14:31
English, 02.11.2019 14:31
Mathematics, 02.11.2019 14:31
Mathematics, 02.11.2019 14:31
Mathematics, 02.11.2019 14:31
English, 02.11.2019 14:31
Mathematics, 02.11.2019 14:31