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
grin007 [14]
3 years ago
6

The rule for calculating the mean is to add up all the scores in a sample and divide by the _________

Mathematics
1 answer:
Tems11 [23]3 years ago
8 0
Amount of numbers in the sample.
You might be interested in
How much compound interest is earned after 25 years?
fiasKO [112]
It’s 200 dollars for 25 years
5 0
2 years ago
The gradiant y=2x³-5x+1 at point (2,7)​
olga2289 [7]

Given:

The equation of the curve is:

y=2x^3-5x+1

To find:

The gradient (slope) of the given curve at point (2,7).

Solution:

We have,

y=2x^3-5x+1

Differentiate the given equation with respect to x.

y=2(3x^2)-5(1)+(0)

y'=6x^2-5

Now we need to find the value of this derivative at (2,7).

y'_{(2,7)}=6(2)^2-5

y'_{(2,7)}=6(4)-5

y'_{(2,7)}=24-5

y'_{(2,7)}=19

Therefore, the gradient (slope) of the given curve at point (2,7) is 19.

8 0
2 years ago
Help math pls its a drag and drop
STALIN [3.7K]
A goes in stock price decreased
B goes in stock price increased
C goes in stock price remained constant
D goes in stock price decreased
E goes is stock price increased

Hope this helps!
7 0
3 years ago
Read 2 more answers
Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Zielflug [23.3K]
C: 1 × 4 × 4

D: 2 × 2 × 4
3 0
3 years ago
Statistics how do we determine a percentage
givi [52]
Percent<span> simply means "per hundred" and the symbol used </span>to<span> express </span>percentage<span> is %. One </span>percent<span> (or 1%) is one hundredth of the total or whole and is therefore</span>calculated<span> by dividing the total or whole number by 100. </span>To calculate<span> the </span>percentage<span>difference between two numbers, the same basic calculations are used</span>
7 0
3 years ago
Other questions:
  • Would I do (46+46)-180 to get j?
    13·1 answer
  • The perimeter of a square is 32. What is the area of the square?
    15·1 answer
  • Solve using the distributed property -4(2x-5)=4
    11·2 answers
  • The cosst of 4 1 /4 kg of sugar is £68 .find the coast o 1 kg​
    14·2 answers
  • The expression a = 3b2 + 2 can be written in words as: the quantity a is equal to
    14·1 answer
  • Which of the following sets represents the domain of (2,7), (15,13), (21, -4), (24, 18)
    15·1 answer
  • A stadium has 45,000 seats. Seats sell for ​$30 in Section​ A, ​$24 in Section​ B, and ​$18 in Section C. The number of seats in
    12·1 answer
  • A - 57 7/9<br> B- 11 2/3<br> C- 48 2/9<br> D-28 2/3
    6·2 answers
  • What is the area, in square centimeters, of a circle that is 8 centimeters
    13·1 answer
  • Round 5.5 to the nearest whole number<br>A. 6<br>B. 5<br>C. 7.5<br>D. 10​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!