# A sociologist randomly selects single adults for different groups of three, and the random variable

###### Question:

A sociologist randomly selects single adults for different groups of three, and the random variable x is the number in the group who say that the most fun way to flirt is in person (based on a Microsoft Instant Messaging survey).
x P(x)
0 0.091
1 0.334
2 0.408
3 0.166
Determine whether a probability distribution is given. If a probability distribution is given, find its mean and standard deviation. If a probability distribution is not given, identify the requirements that are not satisfied.

### What’s 1+1 and 2+2? I need the answer ASAP!

What’s 1+1 and 2+2? I need the answer ASAP!...

### Ineed ! explain how i can identify a percipitate in a reaction! i need with chemistry ha if possible,

Ineed ! explain how i can identify a percipitate in a reaction! i need with chemistry ha if possible, explain with this: calcium nitrate reacts with sodium phosphate. you!...

### The Nepal Stock Market is regulated by:(Central bank, government of Nepal ,securities board of Nepal )​

the Nepal Stock Market is regulated by:(Central bank, government of Nepal ,securities board of Nepal )​...

### Which season would not encourage competition. a. the amount of vegetation decreases due to a drought

Which season would not encourage competition. a. the amount of vegetation decreases due to a drought in a rabbit habitat. b. a long, wet season results in additional earthworms in a robin habitat. c. a long dry season results in a decrease in pond algae in a fish habitat. d. a wet, rainy season resu...

### 3. Sales tax in the state of Maryland is 5% of the purchase price,a. Independent Variable:b. Dependent Variable:

3. Sales tax in the state of Maryland is 5% of the purchase price, a. Independent Variable: b. Dependent Variable:...

### How many electrons can be held in the first orbit (closest to the nucleus)?

How many electrons can be held in the first orbit (closest to the nucleus)?...

### The area of the surface of the trampoline is equal to twice its perimeter. find the dimensions of the trampoline. the length

The area of the surface of the trampoline is equal to twice its perimeter. find the dimensions of the trampoline. the length is 4x the width is (x+6)...

### 2ML and MN are tangent to the circle with center O as shown below. Find the value of x.L11707.0Mdegree.

2 ML and MN are tangent to the circle with center O as shown below. Find the value of x. L 1170 7.0 M degree. $2 ML and MN are tangent to the circle with center O as shown below. Find the value of x. L 1170$...

### If f(x)=X-3/xand g(x) = 5x – 4, what is the domain of (fog)(x)?

If f(x)= X-3/x and g(x) = 5x – 4, what is the domain of (fog)(x)?...

### Which interval contains a local minimum for the graphed function?[–4, –2.5][–2, –1][1, 2][2.5, 4]

Which interval contains a local minimum for the graphed function? [–4, –2.5] [–2, –1] [1, 2] [2.5, 4] $Which interval contains a local minimum for the graphed function? [–4, –2.5] [–2, –1] [1, 2] [2.5$...

### Identify the expression which could represent the statement the product of cand a factor not dependent

Identify the expression which could represent the statement the product of cand a factor not dependent on c”...

### You have left the carton of milk out of the refrigerator overnight and it hasspoiled. This is an example

You have left the carton of milk out of the refrigerator overnight and it has spoiled. This is an example of a A. Physical property O B. Physical change OC. Chemical property D. Chemical change Reset Selection...

### Mrs grey is buying decorative ribbon of three different colors: blue, silver, and yellow. blue ribbon

Mrs grey is buying decorative ribbon of three different colors: blue, silver, and yellow. blue ribbon is sold in rolls of 15 meters, silver is sold in rolls of 12 meters, and yellow comes in rolls of 20 meters. she needs to have the same length of each ribbon. what is the smallest number of rolls o...

### 22 х (-9+4)Need help please

22 х (-9+4) Need help please...

### Sarah the cheetah ran 100 meters at a speed of 16.8 meters per second. An Olympian ran the 100-meter

Sarah the cheetah ran 100 meters at a speed of 16.8 meters per second. An Olympian ran the 100-meter dash in 9.6 seconds. How much faster was Sarah the cheetah’s speed, to the nearest tenth of a meter per second? PLEASE HURRY I ONLY HAVE 29 MINUTES LEFT....

### While conducting experiments, a marine biologist selects water depths from a uniformly distributed collection that vary between

While conducting experiments, a marine biologist selects water depths from a uniformly distributed collection that vary between 2.00 m and 7.00 m. What is the probability that a randomly selected depth is less than 3.60 m?a. .72b. .80c. .46d. .32...

### ¿Cuándo conoció Viviana a Gerardo? A) hace 2 años B) hace 20 años C) hace 2 días D) hace dos meses

¿Cuándo conoció Viviana a Gerardo? A) hace 2 años B) hace 20 años C) hace 2 días D) hace dos meses...

### Escoge la preposición correcta de por o para, para completar la frase. select the correct preposition, por or para, in order

Escoge la preposición correcta de por o para, para completar la frase. select the correct preposition, por or para, in order to complete the sentence. me encantó el viaje a costa rica. una de mis partes favoritas fue explorar los ríos kayak....