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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.

36,755 Questions

Keeping score of a set of observations?

you could use a table saying when you saw it on 1 side and where on the other side

What is the probability of rolling two dice that the first dice is an even number?

There are only three even numbers on a "legal" six sided dice (2,4 & 6), which ever dice is designated as "first" whether rolled independently or in unison will have a 1 in 2 chance of being even.

Put another way: legal dice, designate first, 3 even, 3 odd, 50/50.

Bonus Answer: Applies to second dice also.

How do you use mode in math?

You use mode to find out which number appears most.

Factors of a number are the divisors as well Explain?

There's not a lot to explain. They're different words for the same thing. When you're multiplying, you call them factors. When you're dividing, you call them divisors.

How do you compute the combination for 6 out of 55 lotto numbers?

You mean, how many different combinations?

For the first number you choose, you have 55 options. For the next number, 54, then 53, etc. However, if you proceed thus, there will be duplicates, each combination will appear 6! = 1 x 2 x 3 x 4 x 5 x 6 times, in different orderings. Thus, the final result is that you have (55 x 54 x 53 x 52 x 51 x 50) / (1 x 2 x 3 x 4 x 5 x 6) different combinations.

What is a correlation conjunction?

A correlative conjunction is a pair of conjunctions that are placed at separate points in the sentence to join words or word groups that are used in the same way.

Examples:

both...and

not only...but also

either...or

neither...nor

whether...or

*Also Known As: paired coordinator, conjunctive pair

How do you interpret cross tabulations?

This is a big topic! May I suggest that you go to the attached link and search for cross tabulation? Having perused some of the results, if you formulate other questions please feel free to submit them.