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 15:30
After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30
Answers: 1
Mathematics, 21.06.2019 18:00
Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.
Answers: 2
Mathematics, 21.06.2019 19:30
Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.
Answers: 1
A statewide sample survey is to be made. First, the stateis subdivided into counties. Seven counties...
Mathematics, 05.02.2021 23:10
Mathematics, 05.02.2021 23:10
English, 05.02.2021 23:10
Mathematics, 05.02.2021 23:10
Mathematics, 05.02.2021 23:10
Spanish, 05.02.2021 23:10
Social Studies, 05.02.2021 23:10
Mathematics, 05.02.2021 23:10
Mathematics, 05.02.2021 23:10
Mathematics, 05.02.2021 23:10
Mathematics, 05.02.2021 23:10