Mathematics, 19.01.2021 20:50 jbainbynn8197
You pick a card at random. Without putting the first card back, you pick a second card at
random.
5 6 7 8
What is the probability of picking an odd number and then picking an odd number?
Simplify your answer and write it as a fraction or whole number.
Answers: 2
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 00:00
Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.
Answers: 1
Mathematics, 22.06.2019 02:30
How many degrees are there in the central angles in a circle
Answers: 1
You pick a card at random. Without putting the first card back, you pick a second card at
random.
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