Statistics

45, of which 9 are of the form nnn.

The options are (a) 121 (b)117 (c) 112 (d) 115 (e) 105.

It's out of those answers. If you're like me and retrieved this question off the Australian Maths Competition than you probably already know the options. Surprisingly this question stumped me. However I will try and work it out.

It's because the name is guaranteed to be specific only to one animal. There is the genus name, which tells you from what general species the animal came from, and then the second name which specifies which animal in particular it is.

5

772

6x^3+3x^2-18x

the No is 1 and its value is 10 million.

The width of an index finger depends on the size of the person. For instance, an average size person will have an index finger that is roughly one half inch wide.

Mode: 2

Range: 7

all numbers have to be different 720 360 (6*5*4*3*2*1),

* * * * *

Wrong. Combinations do not have to be different. Those are permutations.

There are only 6C4 = 6*5/(2*1) = 15 combinations.

chart or graph

1/4 like a spinner has 4 colors on it 1 is colored blue the others are colored red.

Yes and it is called "the line of best fit"

1000000

One.

three hundredths.

It is constructed on the Cartesian plane wchich has a horizontal x axis and a vertical y axis and both axes are perpendicular to each other and meet at right angles at the point of origin whose coordinates are (0, 0)

You obtain the mean (also known as the average) by adding up all the number, then dividing the sum by the amount of numbers you have.

-The sum of the numbers you provided is (14 + 13 + 17 + 24 + 17 + 19 = 104)

-The amount of numbers you have is (6)

Answer:

(14 + 13 + 17 + 24 + 17 + 19)/6 = 17.3 recurring (that is, 17.3333...) The mean of the six numbers is therefore 17.3 recurring.

720 permutations (the arrangement matters)

120 combinations (the arrangement doesn't matter)

There are 11.

There are 11.

There are 11.

There are 11.

A scatter plot, a line chart, a bar chart are some possible answers.

No it is not.

When testing the sums of squares of variables which are independently identically distributed as normal variables. One of the main uses of the F-test is for testing for the significance of the Analysis of Variance (ANOVA) or of covariance.

If you divide the distance of your trip by the total time it took to make the trip, you calculate the average speed. That includes all the time you're stuck in traffic, gassing the car, and stopping to eat.

Sydney