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
strojnjashka [21]
3 years ago
9

The results from the last quiz that Mr. Tham gave his class are 10, 15, 25, 75, 75, 77, 80, 83, 85, and 90. Which statistical me

asure makes these scores seem low overall?
Mathematics
2 answers:
Sedbober [7]3 years ago
7 0

Answer:

Mean

Step-by-step explanation:

Mean is the average of all results.

Step 1 : Identify the formula of calculating mean

Mean = <u>Sum of all data</u>

             Number of data

Step 2 : Substitute the values in the formula

Mean = <u>10 + 15 + 25 +75 + 75 + 77 + 80 +83 + 85 + 90</u>

                                        10

Mean = <u>615</u>

              10

Mean = 61.5 marks

!!

                     

kobusy [5.1K]3 years ago
7 0

Answer:

C. Mean

Step-by-step explanation:

You might be interested in
What is the the slope of the line through (2, -2) and (9, 3)
marysya [2.9K]

Answer:

m = 5/7

Step-by-step explanation:

m = y2-y2/x2-x1

m= 3-(-2)/ 9-2

m= 5/7

7 0
3 years ago
Read 2 more answers
A shoe dealer purchased net Birr 8,000 worth of shoes from a shoe company.
Alex787 [66]

Answer:

Step-by-step explanation:

A) The dealer bought Birr 8000 at 7% tax.

Total amount to be paid = cost price (1 + r%)

r = 7% = 0.07

Total amount to be paid = 8000 \times 1.07 =\texttt {Birr}  \ \  {8,560}

B) To find the VAT, it is the difference between the tax paid when the good was bought and the tax put on it after it was sold.

Tax paid when the shoes were bought = 7% of cost price

= 7 \%  \times  8,000 = \texttt {Birr} \ 560

Tax paid when the shoes were sold = 9% of selling price

= 9 \% \times 12,000 = \texttt {Birr} \ 1,080

VAT = tax recovered on sale - Tax paid on purchase

\texttt {VAT} = 1080 - 560 = \texttt {Birr}\ 520

8 0
3 years ago
Find the circumference of the circle.
Vesna [10]
Assuming 13 is the radius the answer is 81.64cm
5 0
3 years ago
6 + x is an example of _____. a formula a constant a variable an expression
PtichkaEL [24]

Answer:

it is an example of an expression

Step-by-step explanation:

it is an example of an expression because it is asking a question without an equal sign. so its not a question, but an expression

5 0
3 years ago
Sam is 4 feet and 5 inches tall. if sam grows 11 more inches, what will be his new height?
jok3333 [9.3K]
Sam will be 5 foot 4 inches
5 0
3 years ago
Read 2 more answers
Other questions:
  • The vertex of this parabola is at (-2,-3). When the y-value is -2 the x-value is -5. What is the coefficient of the square term
    15·1 answer
  • Assume that the variables x and y are inversely related. If k = 18, what is the value of y for each of the following points? Be
    14·1 answer
  • Subtraction:<br><br> 57 - 28 = ? Show how to solve it step by step.
    11·1 answer
  • Sunny earns $12 per hour delivering cakes. She worked for x hours this week. Unfortunately, she was charged $15 for a late deliv
    14·2 answers
  • Graph the function f(x) = x + 2 / x − 3 using transformations of the graph of y = 1 / x.
    8·1 answer
  • HELP!!! PLZ !!!!!!!!!
    6·2 answers
  • Solve A = h (a + b) for b.<br> A. (A-ha)<br> -<br> .<br> (A-a)<br> .<br> (Atha)<br> -
    15·1 answer
  • a closet contains 8 pairs of pants 10 shirts and 4 pair of shoes. How many leaves on a tree diagram would represent all possible
    13·2 answers
  • Find C and H using formula for special right triangles
    5·1 answer
  • Points D, E, and F are collinear and DE:DF= 2/5. Point E is locate at (-3,2), point F is located at (-3,-4). What is the coordin
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!