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Oliga [24]
2 years ago
8

B) List four (4) features of normal distribution.​

Mathematics
1 answer:
umka21 [38]2 years ago
8 0

Answer:

- The mean, median, mode are all located at the 50th percentile (half way mark).

- Normal distribution are symmetrical.

- Total area under the normal curve is equal to 1.

-  The tails of a normal distribution​ touch the x-axis at the 3 standard deviations from the mean (center).

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Somebody help please !!!!
Alecsey [184]

Answer:

A

Step-by-step explanation:

y is -6 = y-6

x=2 so =x+2

slope is -3/4

5 0
3 years ago
Somebody help me lol
vladimir2022 [97]

Answer: 1.03*10^{-1}>3.1*10^{-2}>2.01*10^{-3}>2.32*10^{-4}>4.2*10^{-5}

Step-by-step explanation:

1. A number written in scientific notation has the following form:

a10^{b}

Where is a is a number between 1 and 10 but not including 10, and b is an integer.

2. The negative exponent indicates the number of places the decimal point must be moved to the left to obtain the number as a decimal number.

3. Keeping this on mind, you can know that: if the exponent of a number written in scientific notation indicates that the decimal point must be moved 5 places to the left and another number written in scientific notation indicates that the decimal point must be moved 2 places to the left, then the first number is smaller than the second one.

4. Therefore, you can arrange the numbers given in the problem as following:

1.03*10^{-1}>3.1*10^{-2}>2.01*10^{-3}>2.32*10^{-4}>4.2*10^{-5}

3 0
3 years ago
Explain how to determine whether two known pairs of<br> points are on the same line.
EleoNora [17]
Use the slopeformula 3 times and you should found the pair
3 0
3 years ago
Read 2 more answers
Which are the roots of the quadratic function f(b)=b^2-75? Check all that apply.
barxatty [35]
A and B ............................
5 0
3 years ago
Evaluate the expression.<br><br> (65+ (1/5 x 5) + 6) Divided by 9
Rzqust [24]

Answer:

8

Step-by-step explanation:

\frac{65+(\frac{1}{5} *5)+6}{9} \\\\\frac{65+1+6}{9} \\\\\frac{72}{9} \\\\8

8 0
3 years ago
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