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
earnstyle [38]
3 years ago
9

Incoming students at a certain law school have an average LSAT score of 163 and a Standard Devation (SD) of 8. Tomorrow, one of

these students will be picked at random. You have to guess the score now; the guess will be compared to the actual score, to see how far off it is. Each point off will cost a dollar. (For example, if the guess is 158 and the score is really 151, you will have to pay $7).
A) Is the best guess 150, 163, or 170?
B) You have about 1 chance in 3 to lose more than ______. (LSAT scores range from 120 to 180; the average across all test-takers is about 150 and the SD is about 9. The test is re-normed from time to time, the data are for 2005).
a. $1.
b. $8.
c. $20.
Mathematics
1 answer:
zaharov [31]3 years ago
6 0
I would say (b. $8) but wait for someone else too answer just in case I’m wrong
You might be interested in
Fill in blanks pleasee! :) I will give a brainlist point!
Mumz [18]
13-6=7
A 15*6=90ftsquared
B 15*7=105ftsquared
105+90=195ftsquared
195*4=195+195=390+390=$780
4 0
3 years ago
If the mean is 2.7 determine the value of x and y
Allisa [31]

Answer:

13.5 and 13.5

Step-by-step explanation:

5 0
3 years ago
What is C=24x+80 R=44x breakeven point
MA_775_DIABLO [31]
For this case we have the following equations:
 C = 24x + 80

 R = 44x
 The break even point occur when C = R:
 We have then:
 24x + 80 = 44x

 Clearing x we have:
 44x - 24x = 80

 20x = 80

 x = 80/20

 x = 4
 Then, substituting in any of the equations we have:
 C = 24 (4) +80

 C = 96 + 80

 C = 176
 The break even point is:
 (4, 176)
 Answer:
 
The break even point is:
 
(4, 176)
3 0
4 years ago
(w_2)(w+7) multiply and simplify your answer
alexira [117]
If there is no number in between sets of numbers, it's going to be multiplication.
So (w+2) x (w+7)

w+2, well, evaluates into w+2.
w+7 is w+7.

We'll use the FOIL method for this.
FOIL stands for:

First
Outer
Inner
Last

Let's start with the first terms. Multiply them. 
So: w * w.
Combine both w's, and you get w^2.

Now multiply the outer terms. 
w * 7 = 7w.


Then the inner terms. 2 and w.
2 x w = 2w.

So our current numbers are: w^2, 7w, and 2w.
We can add 7w and 2w together.
7w + 2w = 9w.

Now multiply the last terms.
2 x 7 = 14.

So, this simplifies to w^2+9w+14
Hope this helped!
7 0
3 years ago
Read 2 more answers
I NEED HELP NOW PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! im gonna fail i swear help please now
Tatiana [17]

Answer:

2+2 = 4

Step-by-step explanation:

ok so if u put 2 fingers up and you add 2 more, you get 4

bruv

6 0
3 years ago
Read 2 more answers
Other questions:
  • If a square has an area of x, then, in terms of x, what is the circumference of the largest circle that can be inscribed in the
    11·2 answers
  • Help on 21 and 22. PLZ!!!!!!!!!!!!!!!! ASAP!!!!!!
    13·1 answer
  • 5 1/2 - 3/8? <br> Please Help
    13·2 answers
  • Find all solutions to the equation (sinx-cosx)^2=1
    7·2 answers
  • Which expression is equivalent to: 3(m + 6) + 7(m − 2).
    12·2 answers
  • you play video games for 20 minutes.You lose 80 points.What integer represent ur change in points per minutes?
    9·1 answer
  • 6. If the following fractions were converted to decimals, which one would result in a repeating decimal?
    7·1 answer
  • True or false.
    5·1 answer
  • A parallelogram has an area of 81 m² and a base of 9 m. What is the height of the parallelogram?
    13·2 answers
  • Write an inequality for the situation:<br><br> You need to save at least $250.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!