Mathematics, 28.02.2020 04:00 taygotclout4786
A statewide sample survey is to be made. First, the stateis subdivided into counties. Seven counties are selected atrandom and further sampling is concentrated on these sevencounties. What type of sampling is this?
A. Simple Random
B. Non-Proportional
C. Cluster
D. Stratified
Answers: 2
Mathematics, 21.06.2019 16:30, danjan9084
One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.
Answers: 3
Mathematics, 21.06.2019 18:00, cici170
Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).
Answers: 2
Mathematics, 21.06.2019 20:00, proutyhaylee
Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.
Answers: 1
A statewide sample survey is to be made. First, the stateis subdivided into counties. Seven counties...
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