1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Archy [21]
3 years ago
13

What is the mean of the probability distribution?

Mathematics
1 answer:
Nuetrik [128]3 years ago
5 0

Answer:

2.0

Step-by-step explanation:

assuming this is from edge 2.0 is correct

You might be interested in
A cell phone cost $210 a battery charger costs $15 and batteries cost $5 .what is the sales tax and total price for purchasing t
Savatey [412]

The total price with sales tax is $ 246.1

<h3><u>Solution:</u></h3>

Cost of cellphone = $ 210

Cost of battery charger = $ 15

Cost of batteries = $ 5

So total cost can be calculated by adding cost of cellphone and Cost of battery charger and Cost of batteries

Total cost = 210 + 15 + 5 = $ 230

Given that sales tax is 7%

sales tax = 7% of total cost

sales tax = 7 % of 230

\text {sales tax }=\frac{7}{100} \times 230=16.1

Total cost including sales tax = 230 + 16.1 = $ 246.1

Thus the total price with sales tax is $ 246.1

3 0
2 years ago
Please help me with this problem ​
Reil [10]

1:150 = 3: x

3 x 150 = 450

p mark branlist

7 0
2 years ago
There are 4 roads leading from Bluffton to​ Hardeeville, 6 roads leading from Hardeeville to​ Savannah, and 5 roads leading from
Dmitrij [34]

Answer:

120 ways.

Step-by-step explanation:

From the given information:

Total number of roads leading from Bluffton to​ Hardeeville = 4

Total number of roads leading from Hardeeville to​ Savannah = 6

Total number of roads leading from Savannah to Macon = 5

We need to find the total number of ways to get from Bluffton to​ Macon.

Total number of ways to get from Bluffton to​ Macon = 4\times 6\times 5= 120

Therefore, there are 120 required number of ways to get from Bluffton to​ Macon.

7 0
3 years ago
A 6-pound watermelon costs $2.40 before a 30% discount. Which equation will allow you to find the discounted price of the waterm
V125BC [204]

Answer:

$1.68

Step-by-step explanation:

2.40 x .70 =1.68

8 0
3 years ago
Read 2 more answers
Thanks this answer really helped I got %100 on my test
Rzqust [24]
I don’t understand if this is a math problem or a statement.
3 0
2 years ago
Read 2 more answers
Other questions:
  • Hi uwu pls help me with math i don't understand :'(
    8·2 answers
  • Maggie drew lines of best fit for two scatter plots, as shown. Which statement best describes the placement of the lines Maggie
    11·1 answer
  • Jeff wants to go to a university where the tuition is 9,000 per year.
    10·1 answer
  • Can anybody help me with number 22?
    14·2 answers
  • Find the value of f(4) for the function.<br> f(a) = 2(a + 2) - 6
    15·1 answer
  • 100 POINTS AND BRAINLIEST MUST HURRY
    11·1 answer
  • Yani buys 4 dozen flyers for $7.25. What is<br> the cost of 12 dozen?<br> helppp now plz
    14·2 answers
  • ( x-4)(x-6) = how do you solve this problem
    10·1 answer
  • HELP ME FAST!!! (It's about finding equations on graphs)
    8·1 answer
  • 5. The mean exam score for the first group of twenty examinees applying for a security job is 35.3 with a standard deviation of
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!