Statistics

How often something happens.

If you mean there will be 4 billion winners from a population of 64 billion people - the odds are 16:1

95

It is 4 because its place value is 400,000,000

If y represents the year then

prevalence(y, y+1) = 0.12*(y-1999) + 13.8

Only 3 if the sticks can only be used once in each triangle.

1 of 26

19

700,000

by making them half

1.8901

The best thing that I can think of is to look in a book and summarize the definitions, and then by the time you do that you should be able to just look at the # and know.

A circle graph or pie chart shows the relative size relationship among parts of a whole as a circle with lines from the center to the edge dividing the circle into parts of the same relative sizes. For example, if you wanted to illustrate that 3/16 of the class likes breakfast best, 5/16 prefers lunch and half prefer dinner, you would show a circle divided into three parts, one part being 3/16 of the circle, one part that is 5/16 of the circle, and the third being half of the circle. In other words, you would make a line from a point on the circle through the center to the point on the opposite edge of the circle, dividing it in half. Then you would draw another line from the center to the edge that is 67.5° or 112.5° from the first line (67.5° is 3/16 of 360°, 112.5° is 5/16 of 360°, and 360° is a full circle). Then label the parts.

1/2

mean =(5+9+10+2+7+9+14)/7=8

s^2 = Variance = (1/7){(5-8)^2+(9-8)^2+(10-8)^2+(2-6)^2+(7-8)^2+(9-8)^2+(14-8)^2}=14.6666

Standard deviation =s= sqrt(14.6666)=3.8297

In the 400-500 range if NIB. If just the revolver deduct 50-75.

factorial six

tat is 6*5*4*3*2*1=720 combinations

1,2,3,4,6

There are 10 digits from which the first number can be selected, 10 digits from which the second number can be chosen and 10 from which the third number can be picked.

This gives you a total number of combinations of 10 x 10 x 10 = 1000.

yes because if you have categorical data you need the range for the value of the numbers so it would be the same for numerical data

The link points to a video that shows a standard way of doing this.

32,432,400 non-unique combinations (i.e., combinations that may be duplicated).

To determine how many combinations there are, figure out how many choices can be had for each pick and multiply them together.

15 numbers and one can pick 7.

First pick is 1 of 15.

Second pick is 1 of the remaining 14.

...

Seventh pick is 1 of the remaining 9.

So:

15 x 14 x 13 x 12 x 11 x 10 x 9 = 32,432,400.

create at least two suitable graphical representation (the use of ICT is encouraged) to compare and contrast the prices of the items chosen

NO.

math squares are a good an usefull tool but we may never now who made them lol