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
san4es73 [151]
3 years ago
12

Find the 44th percentile, P44, from the following data! pls help

Mathematics
1 answer:
irina [24]3 years ago
6 0

Answer:

P_{44} = 29.9

Step-by-step Explanation:

The 44th percentile, P_{44}, of the given data can be calculated using the kth formula for percentile given as:

i = \frac{k}{100}(n + 1)

where,

i = the ranking or the position of the percentile = ?

k = the percentile = 44

n = total number of the given data values = 23

Plug in the values into the formula to find "i"

i = \frac{44}{100}(23 + 1)

i = \frac{44}{100}(24)

i = \frac{1,056}{100}

i = 10.56

Since "I", 10.56, is not an integer, round the number down, and round it up to the nearest integer, then look for the position each occupy in the ordered data set, and find their average.

Thus,

i_{down} = 10.56 = 10

i_{up} = 10.56 = 11

The data occupying the 10th position on the data set = 28.7

11th = 31.1

P_{44} = \frac{28.7 + 31.1}{2} = \frac{59.8}{2}

P_{44} = 29.9

You might be interested in
3a-2b=50, 2a+3b=100 what does a equal and what does b equal?
harina [27]
A = (350/13) and B = (400/-13)
7 0
2 years ago
Read 2 more answers
How many squares are in the 20th case
pentagon [3]

Answer:

total 20 squares in matrix of size 4×3

Step-by-step explanation:

in square of size 1×1

six squares of size 2×2

2 squares of size 3×3

3 0
3 years ago
According to a​ report, 67.5​% of murders are committed with a firearm. ​(a) If 200 murders are randomly​ selected, how many wou
kolezko [41]

Answer: The answer is 135 murders.

Step-by-step explanation: The report tells us that statistically 67.5% of murders are committed using a firearm. It follows therefore that in a sample of 200 randomly selected murders, one would expect that 67.5% of those would be by a firearm. \frac{67.5}{100} * 200 = 135.

It would certainly be higher that the expected value based on previous data collected but it would not be unusual because one sample may have a higher than "normal" amount of murders by firearm. Statistics aren't going to be exact for every sample.

8 0
3 years ago
YES I WILL MARK BRAINLIST !!! Algebra please help me with these Im timed!!!!!!!!
Phoenix [80]

Answer:

The answer is the last one: One runner in the study runs 31...

Step-by-step explanation:

31 is the input (x) and 81 is the output (y) and since there's 1 ordered pair per runner, it's going to be one runner, and the input is the miles ran.

5 0
2 years ago
Read 2 more answers
If two angles form a linear pair, then they are adjacent and __________.
77julia77 [94]
The answer is C. Supplementary.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me asap!
    11·1 answer
  • The area of a rectangular wall of a barn is 260 square feet. Its length is 6 feet longer than twice its width. Find the length a
    13·1 answer
  • A ride on the roller coaster costs 4 tickets while the boat ride only costs 3 tickets. Michael went on the two rides a total of
    10·1 answer
  • Mr.smith and mr.Stein We’re driving to a business meeting 100 miles from their office. Mr.smith Drove the first y miles ,then mr
    15·2 answers
  • The measures of two vertical angles are represented by (4x - 7) and (2x - 13). What is the sum of the two angles measures?
    5·1 answer
  • Does anyone know how to answer this?​
    9·2 answers
  • Can somebody please help me and explain a bit, it's for a test grade :(
    13·1 answer
  • 1
    14·1 answer
  • FFFFFRrrRRreeeeeeeee PPPPOOOOOIIIINNNNTTTTTSSSSSS
    5·2 answers
  • Please help<br> I really need it
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!