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
satela [25.4K]
3 years ago
7

Find the median of the data

Mathematics
1 answer:
nadya68 [22]3 years ago
5 0
The median is the middle number of the data plot. Since there 30 numbers, there isn't a exact middle. To find the median you must add the two middle number then divide by 2. 

In this case you must add 87 and 88 which gives 175.

Then divide 175 by 2 which gives 87.5

87.5 is the median
You might be interested in
8p-5(p+3)=(7p-1)3<br> Please I really need help on this
4vir4ik [10]
The answer is p= 4.25
8 0
3 years ago
Read 2 more answers
Which measurement is NOT equivalent to the others? *
Alekssandra [29.7K]
Your answer is 199cm is not equal because of 10mm equal 1cm and 100cm equal 1 meter and 100,000cm equal 1 km. Hope this helps.
3 0
3 years ago
Find the length of side x in simplest radical form with a rational a<br> denominator.
geniusboy [140]

Step-by-step explanation:

the answer is

x =  \sqrt{3}

5 0
2 years ago
Empirical rule (statistics)Help please!!!
emmasim [6.3K]

The empirical rule you're referring to is the 68-95-99.7 rule, which asserts that for a normal (bell-shaped) distribution, approximately 68% of the distribution lies within 1 standard deviation of the mean; 95% lies within 2 standard deviations of the mean; and 99.7% lies within 3 standard deviations of the mean.

Let X be the random variable denoting vehicle speeds along this highway. We want to find P(61. To use the rule, we need to rephrase this probability in terms of the mean and standard deviation.

Notice that 61=70-9=70-3\cdot3, and 79=70+9=70+3\cdot3. In other words, 61 and 79 both lie exactly 3 standard deviations away from the mean, so P(61.

8 0
3 years ago
Can you double a square with a straightedge and a compass?
sergejj [24]
I'd say yes.  If you use the diagonal as a reference.  Take the square and set your compass to the width of the diameter of the square.  Now put it on the page and mark a point.  Put the point of the compass on that mark and make another mark.  Now you can connect the two marks with the straight edge and you have a line that, if you made a square with sides that long, it'd have 2x the area of the first one.  That's because the diagonal is the square root of 2 larger than one side.  Square the square root of 2 and you've got 2.  You lust need to make a perpendicular line to the first one to get the box going.
8 0
3 years ago
Other questions:
  • The cost of fertilizing a lawn is​ $0.25 per square foot. find the cost to fertilize the triangular lawn whose base is left pare
    9·1 answer
  • 1) A speed walker covered 4 1/2 mi in 3/4 hour. How far will he walk with the same pace in 2 hours? 3 hours? 3.5 hours?
    15·1 answer
  • The average person blinks 1,000 time an hour. Using scientific notation, calculate the number of times the average person blinks
    15·2 answers
  • A line passes through points (-4,-9) with a slope of 5/4
    11·1 answer
  • Help ASAP show work please thank you
    7·1 answer
  • Can someone please answer this im stuck
    12·2 answers
  • PLEASE ANY REAL PERSON WHO CAN HELP ME IVE BEEN WAITING LIKE 30 MINUTES
    13·1 answer
  • Find the mean absolute deviation for the data set.
    13·1 answer
  • What is the size of angle x
    6·1 answer
  • What is the domain of this function
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!