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
RideAnS [48]
3 years ago
13

The scores on a test are normally distributed. The mean of the test is 750 and the standard deviation is 70. By using the Empiri

cal rule, what scores fall 3 standard deviations from the mean?
a.610 and 820 b.610 and 960 c.680 and 820 d.540 and 960
Mathematics
1 answer:
melomori [17]3 years ago
5 0
I think it will be B 610 and 820 but im not sure.
Hope This Helps!
~Cupcake
You might be interested in
Use the Exterior Angle Inequality Theorem to list all of the angles that measure less than the measure of Angle 1
kati45 [8]

Answer:

Angle 5

Angle 8

Step-by-step explanation:

\angle 5 \:\&\: \angle 8 measure less than the measure of Angle 1.

6 0
3 years ago
10/3 = x divided by -5/2<br> x =?
adelina 88 [10]

Answer:

-0.3x

Step-by-step explanation:

if you divide all of the number up you will get -0.3x

5 0
3 years ago
Read 2 more answers
If −8 + 3 = −88, then 4 =?<br> a) −64 b) −32<br> c) −40 d) 32
pychu [463]

Answer:

this question doed not make sense

Step-by-step explanation:

5 0
3 years ago
There are 25 nickels and quarters. W coins are nickels and the rest are quarters. Write and algebraic expression for the number
den301095 [7]
The algebraic expression would be that Quarters = 25 - W
5 0
3 years ago
Hi i have this class work of my cousing
guajiro [1.7K]

Answer:

5 < 8

-4 < 0

0 < 4

-5 < 5

-9 > -19

-5 > -8

Step-by-step explanation:

Remember, the "Alligator" or better known as the "Packman" symbol (  >  <  )

It will always want to "eat" the bigger number. so, 8 is bigger than five, so the "Packman" will want to go after the bigger number. 5 < 8

6 0
3 years ago
Other questions:
  • So I don't understand this problem...<br><br> Solve for g.<br><br> 25g &lt; 200
    15·1 answer
  • The graph of the function f(x)= x2 − 4x + 6 is shown here. What is its axis of symmetry?
    15·1 answer
  • What is 10 times as much as 900
    15·2 answers
  • Suppose potato chips cost 36.5
    10·1 answer
  • Solve for x x-xy=z Hint: reverse distribution to get x alone
    8·1 answer
  • Answer? I don’t understand any of this
    12·1 answer
  • Verizon charges $76.00 for 500 minutes and Sprint charges $54.00 for 450 minutes. Who has the better deal? *
    5·1 answer
  • Jeyniel wrote the expression x^3/y^2. If x=4 and y=2; how much is the value of the expression? *
    11·2 answers
  • Find the Circumference of the circle. Leave your answer in terms of TT
    11·1 answer
  • Help me with my work, please
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!