2 years ago

Help please i need this fast

Mathematics

1 answer:

Blababa [14]2 years ago

3 0

Answer:

Mean=5, 77 Median=6 Mode=6 I hope this will help you

You might be interested in

In a valid probability distribution, each probability must be between 0 and 1, inclusive, and the probabilities must add up to 1

lora16 [44]

The value of x is 1/5

Step-by-step explanation:

In a probability distribution, probability should be between 0 and 1. The probabilities add up to one.

Given probabilities are:

$\frac{1}{10}, \frac{1}{5}, \frac{1}{2}, x$

The sum of these probabilities will be equal to 1.

So,

To find x,

$\frac{1}{10}+\frac{1}{5}+\frac{1}{2}+x = 1\\\frac{1+2+5}{10}+x=1\\\frac{8}{10}+x=1\\x= 1- \frac{8}{10}\\x = 1- \frac{4}{5}\\x= \frac{5-4}{5}\\x=\frac{1}{5}$

The value of x is 1/5

Keywords: Probability, Distribution

Learn more about probability at:

#LearnwithBrainly

7 0

3 years ago

Read 2 more answers

A group of students are randomly placed in either a traditional AP Stat class or an online-only AP Stat class. Both classes take

BaLLatris [955]

Answer:

Mean or Expected Value:

∑

(

)

Standard Deviation:

√

∑

(

−

)

(

)

Step-by-step explanation:

8 0

3 years ago

<img src="https://tex.z-dn.net/?f=if%20%5C%3A%20100%20%7B%20%5C%3A%20%20%7D%5E%7B2%7D%20%20%5C%3A%20%20%3D%20251p%20%5C%3A%20sol

Nikolay [14]

= 39.84
:
100^2=251
10000=251
ℎ
251 ℎ
10000/251=251/251
39.84=1
39.84=

8 0

3 years ago

Read 2 more answers

ABCD is a parallelogram. Find the measure of angle , (Give reason)

Naddika [18.5K]

Answer:

D=100(opposites angles are equal)

A=C=80 (adj angles are supplementry)

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Please answer quick!!

vesna_86 [32]

Are those X’s or K’s

6 0

2 years ago

Read 2 more answers