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
11111nata11111 [884]
3 years ago
8

In a data set with a minimum value of 54.5 and a maximum value of 98.6 with 300 observations, there are 186 points less than 81.

2. Find the percentile for 81.2.
Mathematics
1 answer:
slava [35]3 years ago
3 0

Answer:

81.2 is the 62th percentile

Step-by-step explanation:

What is the interpretation for a percentile?

When a value V is said to be in the xth percentile of a set, x% of the values in the set are lower than V and (100-x)% of the values in the set are higher than V.

300 observations, there are 186 points less than 81.2. Find the percentile for 81.2.

So

p = \frac{186}{300} = 0.62

81.2 is the 62th percentile

You might be interested in
Rob coloured 1/4 of a rectangle .what is another way to name 1/4?
mixas84 [53]

another way to name 1/4 is a quarter because 1/4 of 100 is 25 %, so that's why it is called a quarter.

hopefully this helps you :)

5 0
3 years ago
Victor bought a new soccer ball. The original price was $29.99, but the ball was on sale for 15%
enot [183]

Step-by-step explanation:

100-15=85%

85% × 29.99

=$25.49

7 0
3 years ago
Iris has 120 songs on her play list. Each week she downloads 4 song. Write an expression to show the total number of songs on Ir
Leya [2.2K]

Answer:

120 divided by 4 is w

Step-by-step explanation:

8 0
3 years ago
Can someone help me with and and can you please write how you got it so I can understand
EastWind [94]

Answer:

12x + 4

Step-by-step explanation:

ok so a rectangle has 4 sides, 2 of which are called lengths, and 2 of which are widths.

length = 2x-3

width = 4x+5

the perimenter is the total of the 4 sides.

2(2x-3) = 4x-6 (the total for lengths)

2(4x+5) = 8x+10 (the total for widths)

add the 2 together:

12x+4

8 0
3 years ago
Read 2 more answers
This is for Algebra 2 I’m stuck I don’t know if I’m right please help
OLEGan [10]

Answer:

y=a|x-h|+k  (absolute value function)

a= 3/5  (a easier way to know is it is somehow basically the slope of the line but it must be positive.)

h= -3 (you are correct)

k= -1 (you are correct)

3 0
3 years ago
Other questions:
  • Alvin is inviting 7 friends to a party. If each friend will get 4 cookies and each box has 12 cookies, how many boxes does Alvin
    11·1 answer
  • True or false: an cubic function may have 3 irrational zeros
    8·1 answer
  • Find fraction between 3/2 and 1/34
    11·1 answer
  • Pls help 6th grade math
    8·1 answer
  • The ratio of laptops to tablets in the stock room of a store is 13 : 17. If there are a total of 90 laptops and tablets in the s
    13·1 answer
  • A set of 6 number cards contain the numbers 2, 5, 7, 8, 9, and 11. Which ratio is less than the ratio of odd number cards to tot
    12·1 answer
  • .<br><br> help me i don't know how to do this. (algebra 2)
    11·1 answer
  • 3 (h−9) + 2h = h − 27 + 4h
    10·2 answers
  • If 11 (n) equals 143 what is n?
    8·1 answer
  • Identify the angle relationship. Then find solve the value
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!