All categories

3 years ago

Can you help me please with this proof ? thank you!!

Mathematics

1 answer:

Alika [10]3 years ago

4 0

Answer:

what subject is this? or what

You might be interested in

Lewis has 13 cats and 2 dogs. How many animals does he have in all?

Stels [109]

Answer:15

Step-by-step explanation:13 +2 = 15

4 0

4 years ago

Please help as soon as you can

dolphi86 [110]

Answer:

I KNOW I HAD IT BEFORE ITS C

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Simplify: 3x + 4y + 7x - 2y

tresset_1 [31]

Answer:

10x+2y

Step-by-step explanation:

combine like terms

8 0

3 years ago

Read 2 more answers

ABC Auto Insurance classifies drivers as good, medium, or poor risks. Drivers who apply to them for insurance fall into these th

Misha Larkins [42]

Answer:

a. $P(E_1/A)=0.0789$

b. $P(E_2/A)=0.395$ \

c. $P(E_3/A)=0.526$

Step-by-step explanation:

Let $E_1,E_2,E_3$ are the events that denotes the good drive, medium drive and poor risk driver.

$P(E_1)=0.30,P(E_2)=0.50,P(E_3)=0.20$

Let A be the event that denotes an accident.

$P(A/E_1)=0.01$

$P(A/E_2=0.03$

$P(A/E_3)=0.10$

The company sells Mr. Brophyan insurance policy and he has an accident.

a.We have to find the probability Mr.Brophy is a good driver

Bayes theorem, $P(E_i/A)=\frac{P(A/E_i)\cdot P(E_1)}{\sum_{i=1}^{i=n}P(A/E_i)\cdot P(E_i)}$

We have to find $P(E_1/A)$

Using the Bayes theorem

$P(E_1/A)=\frac{P(A/E_1)\cdot P(E_1)}{P(E_1)\cdot P(A/E_1)+P(E_2)P(A/E_2)+P(E_3)P(A/E_3)}$

Substitute the values then we get

$P(E_1/A)=\frac{0.30\times 0.01}{0.01\times 0.30+0.50\times 0.03+0.20\times 0.10}$

$P(E_1/A)=0.0789$

b.We have to find the probability Mr.Brophy is a medium driver

$P(E_2/A)=\frac{0.03\times 0.50}{0.038}=0.395$

c.We have to find the probability Mr.Brophy is a poor driver

$P(E_3/A)=\frac{0.20\times 0.10}{0.038}=0.526$

7 0

4 years ago

15 points Need ASAP- Use the table to write a proportion ~ (table on picture)

yanalaym [24]

Answer:

c=775

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Can you help me please with this proof ? thank you!!​

Can you help me please with this proof ? thank you!!