2 years ago

For the standard normal probability distribution, the area to the left of the mean is

1 answer:

Alborosie2 years ago

6 0

Any normal distribution is symmetric about its mean, so

$\mathbb P(X$

where $\mu$ is the mean for the distribution.

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Andreas93 [3]

S= R- 1/3R

The first problem s=18 r-= 6
This is how it works

Use S-= R-1/3R
12= 18-1/3(18)
12= 18-6
12=12

8 0

2 years ago

Artist 52 [7]

Answer:

64-degree ( Alternate angles)

4 0

2 years ago

zubka84 [21]

Answer:

60°

Step-by-step explanation:

2x and x are linear pair,

=> 2x + x = 180

=> 3x = 180

=> x = 180/3

=> x = 60°

=>2x =120°

7 0

2 years ago

nikdorinn [45]

Answer:

4(10+9) - 40 + 36

9(5+2) - 45 + 18

3(12+7) - 36 + 21

6 0

2 years ago

natulia [17]

8.5, since there are 2 significant digits, the only 2 numbers would be 8 and 4, so round at 4 since 5 isn't included by is above and equal to 5

5 0

2 years ago