Ask question

Ask question

All categories

3 years ago

5

n a very large population that has a proportion of a particular disease p, a researcher conducting a study on this disease, is t

aking samples sequentially until she receives three cases consecutively. Find the mean and the variance of the number of samples she needs to take.

1 answer:

Alenkinab [10]3 years ago

6 0

Answer:

sorry don't speak Spanish

You might be interested in

The triple of the sum of two consecutive numbers is 99. Which is the greater of the two numbers.

san4es73 [151]

Answer:

I have no idea Im so sorry i tried to understand all i could think of is x+y=99

3 0

3 years ago

Ron bought 6 tickets to a concert by the orchestra in his town. If he gave the cashier $75 and received $3 in change, how much d

Harman [31]

75-3= 72
72/6= 12
Each ticket costs $12.00

8 0

4 years ago

Read 2 more answers

Each cube in this figure is a -centimeter unit cube. How many cubes are in the prism? [Type your answer as a number.]

Annette [7]

Answer:

72 cubes

Step-by-step explanation:

One face of the cube has 12 cubes. A cube has 6 faces, 12 × 6 = 72. (12 cubes × 6 faces = 72 cubes)

6 0

3 years ago

What is the slope of the line if the points are (-5,0) (5,-4)?

PtichkaEL [24]

Put your points in a graphing calculator and it will show you the answer

7 0

3 years ago

Help fast please !! Represent the following sentence as an algebraic expression, where "a number" is the letter x. 4 is added to

Oduvanchick [21]

The answer is 2x + 4 :)

5 0

3 years ago