Mathematics, 06.05.2020 05:02 jaymoney0531
On level ground, a tree casts a shadow 36m long while a pole 9.0m
high casts a shadow 12m long. How tall is the tree?
Answers: 1
Mathematics, 21.06.2019 23:00
Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain
Answers: 2
Mathematics, 22.06.2019 03:00
The sum of four times a number and three is two times the number minus twenty nine
Answers: 2
On level ground, a tree casts a shadow 36m long while a pole 9.0m
high casts a shadow 12m long...
high casts a shadow 12m long...
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