How many combinations of five numbers can you get choosing between 1 and 59?
There are 59C5 = 59*58*57*56*55/(5*4*3*2*1) = 5,006,386 combinations.
How many 2 digit numbers are there in 12345?
If the two must be different digits, then there 20 possibilities.
If they can be the same one, then there are 25 possibilities.
average is defined as a single value which has tendency to represent the data as a whole. averages are also called "measure of central tendency" or "measure of location"
i need to find the answer of my question becase this is my assignment and i will pass it tommorow...
What do you understand the term import to mean?
Import means to bring anything into something else. Goods into the country are called imports. Information into a computer hard drive is called an import. Data from a file into another file is called an import.
Why is lower percentage error better?
I would have thought this blindingly obvious but no matter, a lower percentage error is better because it means your approximation to a solution is closer to the real answer than an approximation with a higher error.
How do you calculate the odds of something?
If there were 10 sock in a basket and 2 were red and 8 were blue then the odds of getting a red sock is 2/10 which can be simplified to 1/5. This means that if you picked a sock from the basket 5 times (each time throwing it back) you would most likely get 1 red sock and 4 blue socks.
The odds of getting a blue sock is 8/10. This can be simplified to 4/5.
Basically you take the total and put it as the denominator. Then you take the total number of the object (in this case the socks) and put it as the numerator. Got it?
Hope this helped!! :)
25 x36 = 900
13 x 32 = 416
13 x 40 = 520
-----
936
936-900 = 36 (13th observation)
Describe how to read a frequency table?
1st u read the column that has the subject
then the tally column
last u determine/read the frequency column
What is the most popular name in the world now?
Girls' names
How many strings of three decimal digits Have exactly digits that are 4?
-- 893 of them have no 4's.
-- Three of them have exactly one 4: 4xx, x4x, and xx4.
-- Three of them have exactly 2 4's: 44x, 4x4, and x44.
-- One of them has exactly three 4's: 444.
-- None has more than three 4's.
How do you get the probability of three dice rolls?
The probability of 3 specific dice rolls is the probability that each one will happen multiplied together. For instance, the probability of rolling 2 then 6 then 4 is the probability of all of these multiplied together: The probability of rolling 2 is 1/6. The probability of rolling 6 is 1/6. The probability of rolling 4 is 1/6. Multiply these together and we get the total probability as 1/216
What is the essence of finding the standard deviation of your data?
I am not entirely sure I understand correctly what you mean by "essence". However, the idea of finding the standard deviation is to determine, as a general tendency, whether most data points are close to the average, or whether there is a large spread in the data. The standard deviation means, more or less, "How far is the typical data point from the average?"
How do you find the frequency in frequency table if the given is percent of total?
find the frequency before finding the percent total
-_- :)
How many combinations are there to make the number 80?
Infinitely many.
Start with sums of two numbers:
0 + 80, 1+79, 2 + 78 etc
then
0.1 + 79.9, 0.2 + 79.8, 0.3 + 79.7 etc
then
0.001 + 79.99, 0.02 + 79.98 etc
and so on.
Then you can have sums of 3 numbers.
and of 4 numbers, etc
You can also have irrational numbers in any of these sums..
To increase the number of options you can include negative numbers or subtractions:
81 - 1, 82 - 2, etc and so on with decimal fractions and irrationals in pairs, triplets, quartets, etc.
And throw in multiples. An infinite number of pairs, triplets etc.
If a center line and a hidden line coincide with one another which line is drawn?
The hidden line is drawn, however, the edges of the center line can still be seen ( the center line ends up appearing as extra long dashes on either side of the end of the hidden line)