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As you might have already figured out, you have to count every 2nd number! For example, it goes a little something like this: 10 45 80 and 125, and the second number line is 30 40 50 and 60. So that means, in the next 8 numbers, the pattern goes like this: 10 30 45 40 80 50 125 60 160 70 205 80 260 90 315 and 100!
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A coin is biased so that the probability a head comes up when it is flipped is 0.6 What is the expected number of heads that comes up when its flipped 10 times?
Multiply the probability by the number of times the experiment was carried out. 0.6x10=6
What happens to the place value of a number when you multiply by 10?
The place value increases to the next power of 10. A Unit becomes a Ten A Ten becomes a Hundred A Hundred becomes a Thousand and so on.
The number of possible samples of size 2 from a population of size 10 with replacement is more than number without replacement?
Of course it is. The first draw always has 10 possibilities. The difference comes in the second draw. The second draw has 10 possibilities if the first one was replaced, but only 9 possibilities if the first one wasn't replaced.
What is the percentage increase from 90 to 125?
% increase = 38.89% % increase =|original value - new value|/original value * 100% = |90 - 125|/90 * 100% = 35/90 * 100% = 3.8889 * 10% = 38.89%
What is 10 percent of 184 million?
To find out what 10 percent of a number is, divide the number by 10, so 184 million / 10 = 18.4 million, or 1,800,000.
