3 years ago

Giả thiết X là biến ngẫu nhiên X~N(µ, σ^2) thì P( |X-µ| >3,05*σ ) sẽ là

Mathematics

1 answer:

svp [43]3 years ago

7 0

Answer:

,luvxieixeqbxeixbwibiblccucucx

Step-by-step explanation:

h hccylbs f
qvdjvjeflnd
nwlxlwbxaabx
emvfvten

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Help me show work because i want to know because i dont know xD

-Dominant- [34]

Half the line of RE is shown as 12. The line is cut in half by line HS so the top half of the liken is also 12

RH is the hypotenuse of a right angle so use the Pythagorean theorem:

RH = sqrt(20 ^2 + 12^2)

RH = sqrt( 400 + 144)

RH = sqrt(544)

Simplify to

RH = 4sqrt(34)

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2 years ago

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dora reaches her goal of $ 400 in savings.she decide to set a new goal of $900.how many $100 bills will she need to reach $900 i

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You would need 9 $100 bills.

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3 years ago

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What is the expression (x+1)(x2+3x+2) as a polynomial in standard form?

andrezito [222]

Step-by-step explanation:

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3 years ago

general admission to the fair is 10.00. each ride costs 4.75. if lisa has 75.00 to spend at the fair, what method can be used to

Elis [28]

Answer:

well the answer is 13

Step-by-step explanation:

The way you can figure this out is subtract 10 from 75 to get 65 and then you divide 65 by 4.75 to get 13 with a huge decimal but you just have 13 because you cant go for part of a ride.

PLEASE PUT BRAINLIEST.

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3 years ago

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Alexandra [31]

Answer:

There were 53 cakes ordered.

Step-by-step explanation:

☆Cross multiply.

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▪Happy to help <3

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