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Statistics

Statistics deals with collecting, organizing, and interpreting numerical data. An important aspect of statistics is the analysis of population characteristics inferred from sampling.

36,756 Questions

What is probability of getting 6 in a role of dice?

1/6, because there are six sides, so it would have to be 1 chance out of those six. :)

We use to get random pagers for workload sampling from Divilbiss They stoped making them Does anyone know of another company that makes them?

Wish I knew, that is where we got them also and have been looking for a new source since. Please let me know if you find someone.

What is the meaning of the measuring?

The act or result of measuring; mensuration; as, measurement is required., The extent, size, capacity, amount. or quantity ascertained by measuring; as, its measurement is five acres.

What do you have to do for a mode in maths?

to find the mode, you have to look for the # that shows up the most times....for example.....some #s could be 90,81,100,100,86,and 12...the mode would be 100.

What is the exact opposite of impossible not possible but instead of 0 percent chance there is a 100 percent chance?

It is an event that is certain.

It is an event that is certain.

It is an event that is certain.

It is an event that is certain.

What are line plots useful for?

to show an increase or decrease of change in a certain amount of time.

What measure of central tendency and dispersion is suitable for salaries?

That would depend on many variables, including occupation, political or geographic region, time of year, market conditions, and so on. As you would know, if you pause to consider, the average salary for (say) a managing director varies widely across industries.

What does cardinal numbers mean in math terms?

It is the value of integers, rather than their position.

For example, the first three cardinal numbers are: ONE, TWO and THREE.

Their ordinal counterparts are: FIRST, SECOND and THIRD.

What is 20.379 to the nearest tenth?

To round a number to the nearest tenth, you first need to consider all numbers at place value tenths and higher. In this case, that's 20.3. Then you look at the next digit along. If it's 5, 6, 7, 8 or 9 you round up, otherwise you leave the number as it is. In this case, the next numbers a 7 so we need to round up. This gives 20.379 to the nearest tenth as 20.4

How can determining the mean and median and range help to analyze your experimental data?

Analyzing the mean, median, and range of your experimental data helps establish patters present in the data set. Analyzing the mean will define the quantitative average, analyzing the median will find the number that is center most, and analyzing the range will find the difference between the largest and smallest number in the data set.

Good luck!

What kind of job do a mathematician do?

Mathematicians delve into the most complex and difficult logic and math problems. They also help the financial, biotech, energy and engineering industries and governement agencies beside education jobs where they occupy chairs as professors.

In academy, a B.A. or B.S. in Mathematics cannot pursue professions outright since he still needs some kind of specialization which is mastered after an extended period of post-graduation studies.

What is the theoretical probability of rolling a 10 after rolling the dice 50 times?

I'll answer your question literally before guessing at what you really meant.

The probability of rolling a 10 is not influenced by what was done before, assuming perfect dice, of course. So the fact they were rolled 50 times before makes no difference, the probability remains 1 in 12.

But maybe you meant, "What is the theoretical possibility of rolling a 10 at least once in 50 throws?"

To figure that out, you work out the opposite and then take 1 minus that.

You ask yourself, "What is the probability of NOT rolling 10 in 50 throws?"

Now that's easy. The odds for any one throw is 33/36 (there are 3 ways to throw 10: 4&6, 5&5, 6&4). So the odds of no 10 in 2 throws is (33/36)x(33/36) and for 50 throws, it is (33/36) to the 50th power.

That is an extremely small number, so the opposite (chance of at least one roll or 10) is almost a sure thing (1 - (33/36)50).