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
ra1l [238]
2 years ago
5

Data from Ivy Tech's advising center shows the wait times as a normal distribution with the average as 20 min and a standard dev

iation as 5 min.
Using the empirical rule, what percent of students wait between 15 and 25 minutes?
Mathematics
1 answer:
fiasKO [112]2 years ago
8 0

9514 1404 393

Answer:

  68%

Step-by-step explanation:

According to the empirical rule, 68% of the distribution lies within 1 standard deviation of the mean.

Here, the mean is 20 and the standard deviation is 5. The bounds on 1 standard deviation from the mean are 20±5 = [15, 25]. This is precisely the interval of interest.

  68% of students wait between 15 and 25 minutes

You might be interested in
Six years less than Tracey's age as an expression
likoan [24]

Answer:

T-6=X

Step-by-step explanation:

Tracey = T

X = Awnser

If we are subtracting six from Tracey's age, you would subtract six from T

since we don't know Tracey's age, it is represented by T.

Hope this Helps!

4 0
3 years ago
IV.Activity
Elanso [62]

Answer:

bat and pad is correct answer

5 0
2 years ago
How many solutions does the following equation have? (5 points) |6x + 12| = −18 No solution One solution Two solutions Infinitel
erastovalidia [21]
No solutions. the answer to an absolute value equation like this one only produced positive numbers, not negative
4 0
3 years ago
How long does it take a kangaroo to travel 5 kilometer
vagabundo [1.1K]
1 Second is how long
8 0
3 years ago
For some reason, i forgot how to do this question... could someone help me?
AnnZ [28]
\frac{3}{5} :11=  \frac{3}{5} : \frac{11}{1} = \frac{3}{5} * \frac{1}{11} = \frac{3}{55}
3 0
3 years ago
Other questions:
  • I need the answer right now
    14·1 answer
  • 0.05 is 1/10 the value of
    15·2 answers
  • 6 pencils cost $0.99 how much would 16 pencils cost
    8·1 answer
  • How can you could use the distributive property and mentality to find 5×198
    9·2 answers
  • What is 1 to the power of 0
    15·1 answer
  • Make another Fibonacci sequence.This time start with:0,2,...​
    12·2 answers
  • Describe how the circumference and the diameter of a circle are related.
    8·1 answer
  • I will mark as brainliest:)
    5·2 answers
  • Michelle bought 4 packs of<br> soda for $10. How much did<br> each pack cost?
    14·1 answer
  • one angle has a measure that is less than 15 than two times a number. a second angle is three times the number. the angles are c
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!