answersLogoWhite

0

🎒

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

What is the mortality rate of gastritis in southeast asian?

The question cannot be answered since it ends in an adjective without the defining noun. Southeast Asian what: SE Asian men or SE Asian women or SE Asian children or SE Asian cats?

Where is the marble in Bugdon 2?

A lot of people have a difficult time getting over the red walls. This seems to mostly affect people on slower computers since timing is critical, and at slow frame rates it is hard to do the jump. The best way to get over these walls is to simply jump on top of one of the wooden blocks. Then jump again and start flying at the apex of the jump. You should now be able to just flyover the red wall.Many people have a hard time finding the marble. The passage to the marble is narrow, but there is a line of acorns marking the entrance. Just keep going to the end of the passage and the marble will be there.The correct way to do the marble bowling is to drop the marble and kick it into the batteries, however, you can also get a running start and just drop the marble. That will send it coasting into the batteries too, and this method is often more accurate than kicking.The slot car racing is really a no-brainer. Just hold down the throttle until the race is over - you'll win every time.

What is the probability of rolling a 4 or a 12 on the first roll of a pair of dice?

The probability of rolling a 4 is 3/36 .

The propbability of rolling 12 is 1/36 .

The probability of rolling either one is 4/36 = 1/9 = 111/9 percent.

What does numerical data vary mean?

When there are a variety of different numbers numerical data varies.

-RJC

Suppose that x is binomially distributed with size n and probability p of success what is the probability that x is greater than or equal to 1?

We have to use the expression P(X=x) = nCx px (1--p)(n--x)

Here n = n and p=p and x = 1 or x>1

P(X>/=1) = 1 -- P(X</=1)

So, P(X<=1) = P(X=0) + P(X=1)

This gives nC0 p0 (1--p)(n-0)+ nC1 p1 (1--p)(n--1)

ie (1--p)n + n p (1--p)(n--1)

What is the probability of picking a 5 in a dice?

The probability of any one number on a die being rolled is 1/6 or 16.67%.

Identify 4 possible outcomes of a bio logical agent attack?

contaminate equipment

overwhelm med staff and resources

force personnel to use protective equip that degrades mission effectiveness

incapacitate and /or kill large number of personnel

If a shape has 14 corners and 10 faces how many edges would it have?

By Euler's formula for the relationship between the number of Vertices, Faces and Edges of a polyhedron,

V + F = E + 2 so 14 + 10 = E + 2 so that E = 22.

Predict the ones' digit of 4 to the 29 power?

4 x 4 = 16.

If you multiply the last digit by 4: 6 x 4 = 24 (ends with 4).

Continue multiplying by 4, and you see that the last digit will always alternate between 4 and 6 - 4 for the odd powers, and 6 for the even powers.

So, in this case, the answer is 4.

Does the median have to be a number?

Yes, the median is always a number. For qualitative data, use the mode for a measure of center.

What are mean range and mode?

In any given set, the mode is the number that appears most often. If no number appears more frequently than any other, there is no mode. The range is obtained by subtracting the smallest number from the largest. The mean is the average. You find the average by adding up all the numbers in the set and dividing that total by the number of numbers in the set.

Jobs that have to do with math?

There are many, but here are some:

  • Actuary
  • Statistician
  • Math teacher/professor (obviously)
  • Engineer
  • Scientist