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BigorU [14]
2 years ago
5

I need help with mathcan someone plzz help me

Mathematics
1 answer:
xz_007 [3.2K]2 years ago
3 0

Answer:

what is the question

Step-by-step explanation:

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Consider the following cumulative probability distribution.
Marat540 [252]

The solution  P(x \leq 4),p{x= 3), p(2 \leq * \leq 4)  is mathematically given as

  • P(2 \leq X \leq 4)=0.84
  • P(X=3)= 0.17
  • P(2 < =X\leq 4)=0.53

<h3>What is the solution P(x \leq 4),p{x= 3), p(2 \leq * \leq 4)?</h3>

Generally, the equation for the Probability of P(X=3) is mathematically given as

b)

P(X=3) = P(X \leq 3)-P(X\leq 2)

Therefore

P(X=3)= 0.65-0.48

P(X=3)= 0.17

c)

P(2\leq X\leq 4) = P(X\leq 4)-P(X\leq 1)\\\\\\P(2\leq X\leq 4) = 0.84-0.31'

P(2 < =X\leq 4)=0.53

a)

P(2\leq X\leq 4)=0.84

Read more about cumulative probability distribution.

brainly.com/question/19884447

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7 0
1 year ago
The sum of two numbers is 20 and their difference is 12.
Leno4ka [110]

Answer:

16 and 4

Step-by-step explanation:

x + y= 20

x -y =12

(add both equal #'s)

2x =32

x = 16

y=4

♡

3 0
3 years ago
Read 2 more answers
Find the additive inverse of -7 - 5
PolarNik [594]

Answer:

this is your answer.

Please mark me as brainliest.thanks!!

5 0
3 years ago
Team A is located on the south bank of a river.Team B and C are located on the north bank.The angle formed from Team C to Team A
kotegsom [21]

Answer:

9.1 feet

Step-by-step explanation:

Please refer to the image attached for explanations

6 0
3 years ago
the price per share of a stock decreased from $90 per share to $36 per share. by what percent did the price of the stock decreas
givi [52]

Answer:

60%

Step-by-step explanation:

we know that

the price per share of a stock decreased from $90 per share to $36 per share

In this problem

$90 represent the 100%

so

using proportion

Find out what percentage represent the difference of ($90-$36)

($90-$36)=$54

Let

x ----> the percentage of the difference

\frac{100\%}{\$90}=\frac{x}{\$54}\\\\x=54(100)/90\\\\x=60\%

8 0
3 years ago
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