All categories

2 years ago

1. How do binomial and geometric models differ?

2 answers:

8 0

Answer: A binomial has a specified number of trials just before an experiment begins, and X counts the number of achievements acquired within that limited number. While a geometric, on the other hand, has a fixed number of successes and counts the number of attempts necessary to reach the first success.

Step-by-step explanation:

This is only for the first question i don't know the second one sorry

mestny [16]2 years ago

4 0

2 the genetics the fine ring

You might be interested in

A computer repairs service charges $50 for diagnosis and $per hour for repairs. Write a linear function that models this situati

saw5 [17]

Answer:

Step-by-step explanation:

6 0

3 years ago

tara has 2000 in her account david has one-tenth as much as tara in his savings account. how much does david have in his account

Mazyrski [523]

Answer:

1793

Step-by-step explanation:

(its 200)

1/10th of 2000 is 200

2000/10

4 0

3 years ago

Read 2 more answers

the mgf of a random variable x is e^3(e^t-1). Find P[mean - standard deviation squared < X < 1/2( mean + standard deviatio

postnew [5]

The given MGF is that for a random variable following a Poisson distribution with parameter $\lambda=3$ .

This means $\mathbb E(X)=\mathbb V(X)=\lambda$ , and $X$ has PMF

$f_X(x)=\begin{cases}\dfrac{3^xe^{-3}}{x!}&\text{for }x\ge0\\0&\text{otherwise}\end{cases}$

So, the desired probability is

$\mathbb P\left(\lambda-\lambda^2$

This is equivalent to

$\displaystyle\sum_{x=0}^2\mathbb P(X=x)=\sum_{x=0}^2\frac{3^x}{x!e^3}=\frac{17}{2e^3}\approx0.4232$

8 0

3 years ago

What is the slope of the graph? please help ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

nignag [31]

Answer:

The slope of the graph is 3/5

Step-by-step explanation:

We know that slope is nothing but rise over run. In this equation, the spacing is 3 points different vertically and 5 horizontally. If we do Rise Over Run, we will get 3/5 as our answer.

5 0

3 years ago

Read 2 more answers

Find the value of the power.<br> 0.92 =

babymother [125]

Answer:

hello the correct answer is x=6

Step-by-step explanation:

8 0

2 years ago