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
AfilCa [17]
2 years ago
13

The heights of the children at a summer camp are normally distributed with a mean of 54 in. and a standard deviation of 2.4 in.

Enter the height of a child, whose z-score is 1.5, in the box. Round your answer to the nearest tenth.
Mathematics
1 answer:
Andreyy892 years ago
6 0
The z-score is a measure of how many standard deviations the value is from the mean. A z-score of 1.5 means that the value is 1.5 standard deviations above the mean. 

<span>1.5 x 2.4 = 3.6 </span>
<span>54 + 3.6 = 57.6 </span>

<span>Answer: </span>
<span>57.6 in </span>

<span>The formula is: </span>
<span>x = zσ + μ </span>

<span>z : z-score (1.5) </span>
<span>σ : standard deviation (2.4) </span>
<span>μ : mean (54) </span>

<span>Answer: </span>
<span>x = 57.6</span>
You might be interested in
Shannon saves 1235 in november. In november, she saved $250 less than she did in december. How much money did she save in the tw
madam [21]
In December she would have saved $1585 because 1235 + 250 = 1485. You can find how much money she raised in those 2 months by adding the totals of both months together, so 1485 + 1235 = 2720. She saved $2720 in the 2 months.
4 0
3 years ago
If you invest $1,000 in an account paying 4% interest compounded quarterly,lhow much money will you have after 3 years? A.)$1,50
polet [3.4K]

Answer:

C is closest to the actual result, $1126.03.

Step-by-step explanation:

Use the Compound Amount formula:  A = P(1 + r/n)^(nt), where:

 P is the original principal; r is the interest rate as a decimal fraction; n is the number of compounding periods per year, and t is the number of years.

Then we have A = $1000(1 + 0.04/4)^(4*3), or

                            = $1000(1.01)^12  =  $1126.03

7 0
2 years ago
The question and the parts are in the link below I will give points and mark brainiest!
tekilochka [14]
Answer:

step-by-step explanation:
i do not see the question but i will tell you everything about the graph
it’s from 20-95
the median is 50
the range is 40-60
3 0
2 years ago
Find the difference: (6a + 6) - (3x - 2) - (2a + 4)
r-ruslan [8.4K]

Answer:

4 a − 3 x + 4

Step-by-step explanation:

I just simplified everything together to get this answer.

Hope that this helped! :)

Have a great rest of your day/night!

Please thank me on my profile if this answer has helped you!

3 0
2 years ago
Read 2 more answers
Which side lengths form a right triangle?​
uysha [10]

Answer:

\text{A. }3, \sqrt{27}, 6,\\\text{B. }8, 15, 17,\\\text{C. }5, 5, \sqrt{50}

Step-by-step explanation:

All right triangles must follow the Pythagorean Theorem a^2+b^2=c^2 where c is the hypotenuse of the triangle.

Verify:

3^2+\sqrt{27}^2=6^2\checkmark,\\8^2+15^2=17^2\checkmark,\\5^2+5^2=\sqrt{50}^2\checkmark

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which expression is equivalent?<br><br> −3(5x + 8) − 7(5x + 3)
    5·1 answer
  • (2,2), (4, 2), (5, 2), (2, 2), (6, 2) <br><br> What is the range of the filling function?
    10·1 answer
  • Anyone?????????????????
    13·2 answers
  • 20 Point!
    8·1 answer
  • What is the vertical asymptote of the function f(x) = 3 log(x + 3) is x?
    6·2 answers
  • Write Which congruence theorem is used and also write a congruency statement
    7·2 answers
  • -3(x – 8) + 0.5x
    11·2 answers
  • What is a question without an = sign called
    12·2 answers
  • Write1/64 as a power of 2
    15·2 answers
  • Profit, P(x), is the difference between revenue, R(x), and cost, C(x), so P(x) = R(x) - C(x). Which expression represents P(x),
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!