Mathematics, 07.03.2020 02:54 volleyballfun24
Report about a statistical study, identily the items below To find the publicd's views on pollution, researchers wailed outside a car dealenship they had randomly selected from a list of such establishments . Tey·tpped every 10th person who an e out df the dealership and asked whether he or she thought polution was a serious problem.
1. The population
A. people
B. all people except those who work at car dealerships
C. all people that go to car dealerships
D. every 10th person leaving the dealership
2. The population parameter of interest
A proportion of people who did not answer the survey
B. proportion who think polution is not a serious problem
C. proportion of people who answered the survey
D. proportion of people who think polution is a serious probiem
Answers: 3
Mathematics, 21.06.2019 23:00
If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.
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Mathematics, 22.06.2019 04:00
Aley is at the store buying some supplies for an art project. she decides to buy some colored pencils for $3.95 and a drawing tablet. the total cost of the supplies before sales tax is $6.94. what is the cost of the drawing tablet? $10.89 $2.99 $1.76 $3.01
Answers: 1
Report about a statistical study, identily the items below To find the publicd's views on pollution,...
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