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3 years ago

State and prove Bayes Theorem

Mathematics

1 answer:

Delvig [45]3 years ago

3 0

Answer:

Bayes’ Theorem describes the probability of occurrence of an event related to any condition. It is also considered for the case of conditional probability.

For prove refer to the attachment.

Hope this helps you^_^

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Please Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Travka [436]

Answer:

I cant see the picture. could you put it in the comments

Step-by-step explanation:

5 0

3 years ago

What is the zero in the quadratic function f(x)= 9x^2-54x-19?

Alex17521 [72]

Answer:

6.33... and 0.333...

Step-by-step explanation:

The quadratic formula is

$x=\frac{-b+\sqrt{b^2-4ac} }{2a}$ .

It is important because while some quadratics are factorable and can be solved not all are. The formula will solve all quadratic equations and can also give both real and imaginary solutions. Using the formula will require less work than finding the factors if factorable. We will substitute a=9, b=-54 and c=-19.

$x=\frac{-b+/-\sqrt{b^2-4ac} }{2a}\\x=\frac{-(-54)+/-\sqrt{(-54)^2-4(9)(-19)} }{2(9)}\\x=\frac{54+/-\sqrt{2916+684} }{18}$

We will now solve for the plus and the minus.

The plus,,,

$x=\frac{54+\sqrt{3600}}{18}\\x=\frac{54+60}{18}\\x=\frac{114}{18}\\x=6.3$

and the minus...

$x=\frac{54-\sqrt{3600}}{18}\\x=\frac{54-60}{18}\\x=\frac{-6}{18}\\x=-0.333...$

8 0

3 years ago

The cost of producing x units of a product is $1.25 per unit plus $1,000 in flat production costs. If you spend $3,000 on produc

iragen [17]

Answer:

1600

Step-by-step explanation:

1.25x + 1000 = 3000

Subtract 1000 from both sides

1.25x = 2000

Divide both sides by 1.25

x = 1600

5 0

3 years ago

The product of a number, x, and 3 is six more than the product of the number and 2.

Pavel [41]

Answer:

3x = 6 + 2x

Step-by-step explanation:

The word "product" defines multiplication between two numbers. Those numbers are x and 3. The word "is" defines the "equal sign". The word "more" defines addition. Now, using these definitions, let's create an equation.

=> (3 × x) = 6 + (2 × x)
=> 3x = 6 + 2x

Hence, Option C is correct.

7 0

3 years ago

Please answer:<br><br> Create two binomials whose sum is a monomial.

Harman [31]

Easy, just make 2 thingummies cancle each other

like this

(2x+3) and (-2x+4)
the sum is 7 because x's cancel

or
(2x-3) and (4x+3),
the sum is 6x because -3 an 3 cancel

4 0

3 years ago

State and prove Bayes Theorem​

State and prove Bayes Theorem