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
tankabanditka [31]
3 years ago
6

There are 8 sophomores on the academic team. At the last competition, they each took the math test. Their scores were 82%, 92%,

76%, 72%, 92%, 74%, 80% and 78%. What is the median math score of the sophomores?
Mathematics
2 answers:
castortr0y [4]3 years ago
8 0

Median would be 80.75 or 79


balu736 [363]3 years ago
5 0

Answer:

The answer is 79%

Step-by-step explanation:

First we will write the numbers in order.

72, 74, 76, 78, 80, 82, 92, 92

When the given set of values have odd number of items, the median is the  center number.

But here the data set is even,so we will find the average of the two center numbers, that are 78 and 80.

The average becomes:

\frac{78+80}{2}=\frac{158}{2}=79

Therefore, the answer is 79%

You might be interested in
he Wall Street Journal Corporate Perceptions Study 2011 surveyed readers and asked how each rated the Quality of Management and
sergejj [24]

Answer:

Following are the solution to the given question:

Step-by-step explanation:

H_0: Management quality and corporate reputation are independent.  

H_1:  Management quality and corporate reputation are not independent.

Test statistic:

\to \chi^2 = \frac{\sum (O-E)^2}{E}

= 0.71429 + 0.0102 +2.8809+0.625+1.75 +0.3333    +0+3.2143+7.5\\\\= 17.02806

The critical \chi^2 fordf = (r-1)(c-1) = (3-1)(3-1)= 4 and \alpha = 0.05 is \chi^2= 9.4877

Test statistic:

17.02806 > 9.4877 therefore rejecting the null hypothesis H_0.

p-value= 0.001909

Interpretation:

There is no internal governance quality as well as the reputation of the organization.

3 0
3 years ago
Is 4/20 greater than 5/20​
-Dominant- [34]

Answer:

No

Step-by-step explanation:

4/20 is a fraction just like 5/20. 5 is higher than 4, which means it'd take less time to get to 20 using five than it would with 4

5 0
3 years ago
2x^2(x^2) what’s the product of this
Snezhnost [94]
2x^4(or 2x to the fourth power
6 0
2 years ago
What is the answer??
NeTakaya

Answer:

1.12 x 10^{-4}

Step-by-step explanation:

To solve, move the decimal back until you are past the 0s. It has to be moved back 4 times to get to the first 1.

1.12

Now, since you went back 4, the exponent of 10 is -4.

8 0
3 years ago
Simplify 5(2 - 7n) =
ANTONII [103]

Answer:

10-35n=?

Step-by-step explanation:

This would be in simplest form

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which group of numbers is listed from least to greatest
    8·2 answers
  • If x and y are both negative when is x-y positive
    13·2 answers
  • Please HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!11
    10·1 answer
  • ASAP!! Please help me. I will not accept nonsense answers, but will mark as BRAINLIEST if you answer is correctly with solutions
    12·2 answers
  • if a number line starts at 0, and there are 10 ticks before the 400, how much is one tick worth?!?! help!!!
    6·1 answer
  • lanie is saving money to buy a car. she saved $225 so far. she earns $293 every month. How many months until lanie has saved $20
    11·1 answer
  • Examine the diagram, and answer the question.
    8·1 answer
  • (m+1)x=n-x<br> Solve for X, when m≠-2
    14·1 answer
  • After paying 13 dollars for the pie, Sally has 104 dollars left. How much money did she have before buying the pie?
    10·2 answers
  • Test help picture below problem 11
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!