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Ganezh [65]
3 years ago
9

A binomial random variable X is defined as the number of successes achieved in the n trials of a Bernoulli process. Describe an

event in your life that fits the properties of a Bernoulli process, being sure to explain how each property is met by your event. Finally, state the number of trials and the number of successes for your event. Be specific.
Mathematics
1 answer:
sammy [17]3 years ago
8 0

Answer:

Explained

Step-by-step explanation:

X= winning a lottery prize

Properties of Bernouli

a) The value of X is either 1 or 0

b) All the trials are independent i.e. the success of next trail does not in any way depend or is influenced by the previous trail or trails

The outcome of a trail can only be a win i.e. 1 or lose i.e. 0

The number of trials is the number of times the lottery is played

The number of successes for the event X is how many times we won the lottery.

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Solve for the variable K.<br> m/k=x
Sladkaya [172]

Answer:

\frac{m}{k}  = x \\  \\ kx = m \\  \\ k =  \frac{m}{x}

I hope I helped you^_^

5 0
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Find the length of the radius of a sphere with a surface area of 5541.77 cm2.
ladessa [460]
The area of a sphere: A  = 4.π.R²

A= 5541.77 → 5541.77 = 4.π.R²

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6 0
3 years ago
-8(r-2)=40 what is the answer to this equation
Elena-2011 [213]
The answer is r=-3. You use the distributive property which is basically multiplying -8 with all the numbers inside the parenthesis. So -8 x r and -8 x -2. This results to -8r+16=40 (Two negative numbers multiplied together will form a positive number). We use inverse operations to subtract 16 from both sides. 16-16 is 0 and 40-16 is 24. So we are left with -8r=24. We want to be left with only r, so we once again use inverse operations to divide -8 from both sides. -8/-8 is 1, and 24/-8 is -3. So we end up with r=-3. Hope this helped :]
6 0
3 years ago
Really need helpllllll!!!!!
kirza4 [7]

Answer:

The relationship of the number of months and the total amount paid is proportional for both Hanks and Lynn.

Step-by-step explanation:

Let us divide the equation into 2 parts.

Hanks

Hank paid $2000 up front when he bought the car and he pays $200 every month. Therefore, the total amount paid (y)  and the number of month (x)can be expressed as follows.

Let

x = number of month

y = total amount paid

y = 2000 + 200x

The relationship between amount paid and the number of months is proportional

Lynn

She did not paid anything upfront but she paid $275 every month. Therefore,

x = number of month

y = total amount paid

y = 275x

This relationship between amount paid and number of month is directly proportional

7 0
2 years ago
Dose anyone know how to solve this?
sesenic [268]

Answer:

AC is double the length of AB

so AC = 12

Step-by-step explanation:

mark me as brainliest ❤️

8 0
3 years ago
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