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
Maru [420]
3 years ago
11

he Thomas Supply Company Inc. is a distributor of gas-powered generators. As with any business, the length of time customers tak

e to pay their invoices is important. Listed below, arranged from smallest to largest, is the time, in days, for a sample of the Thomas Supply Company Inc. invoices. 13 13 13 20 26 27 29 32 34 34 35 35 36 37 38 41 41 41 42 44 46 47 48 50 53 55 56 62 67 82 Click here for the Excel Data File (Round your answers to 2 decimal places.) Determine the first and third quartiles. Determine the second decile and the eighth decile. Determine the 67th percentile
Mathematics
1 answer:
WINSTONCH [101]3 years ago
3 0

Answer:

30.5 ; 49 ; 27 ; 50 ; 45

Step-by-step explanation:

Determine the first and third quartiles. Determine the second decile and the eighth decile. Determine the 67th percentile

Given the ordered data :

13 13 13 20 26 27 29 32 34 34 35 35 36 37 38 41 41 41 42 44 46 47 48 50 53 55 56 62 67 82

Sample size, n = 30

The first quartile ;Q1

Q1 = 1/4(n+1)th term

Q1 = 31/4 = 7.75th term

Q1 = (29+32)/2

Q1 = 30.5

Q3 ;

Q3 = 3/4(n+1)th term

Q3 = 3(31)/4 = 23.25 th term

Q3 = (48 + 50) /2 = 49

2nd decile :

0.2 * (nth term

0.2 * 30 = 6th term = 27

8th decile :

0.8 * 30 = 24 th term

= 50

67th percentile :

0.67 * (n+1)th term

0.67 * 31 = 20.77

= (44 + 46) / 2

= 45

You might be interested in
When solving inequalities with multiple operations, addition and subtraction are undone before multiplication and division.
nasty-shy [4]
True
In any equation multiplication and division should be done first.
3 0
3 years ago
Tell the measure of the angle in degrees 50/360
Fudgin [204]

Answer:

360 is a full circle 50 is an acute angle

Step-by-step explanation:

4 0
3 years ago
A certain college graduate borrows $5900 to buy a car. The lender charges interest at an annual rate of 10%. Assuming that inter
Katena32 [7]
This is the answer to your question

4 0
2 years ago
Please can someone help me on this I’m trying to revise for my test and I don’t understand this question
docker41 [41]

Answer:

∠ EAB = 85°

Step-by-step explanation:

∠ EBC and ∠ BCD are same- side interior angles and sum to 180° , so

∠ BCD = 180° - ∠ EBC = 180° - 148° = 32°

the sum of the 3 angles in Δ ADC = 180° , that is

∠ EDC + ∠ BCD + ∠ EAB = 180°

63° + 32° + ∠ EAB = 180°

95° + ∠ EAB = 180° ( subtract 95° from both sides )

∠ EAB = 85°

5 0
2 years ago
Read 2 more answers
HEEEELLLLLLPPP !!!!!!!!<br><br> What is the product ?
Roman55 [17]

Answer:

\left[\begin{array}{cc}6&32\\39&15\\\end{array}\right]      its the third option

Step-by-step explanation:

times each element by a half

8 0
2 years ago
Other questions:
  • a data set includes the following test scores:75,82,62,78.The score on a retake is 96.it the retake score replaces the lowest te
    12·1 answer
  • How many total gallons will they need to travel 200 more miles?
    13·1 answer
  • Find the difference <br><img src="https://tex.z-dn.net/?f=%28%20-%20%20%7B3x%7D%5E%7B3%7D%20%20-%20%20%7B7x%7D%5E%7B2%7D%20%20%2
    14·1 answer
  • Based on a poll, 40% of adults believe in reincarnation. Assume that 8 adults are randomly selected, and find the indicated prob
    9·1 answer
  • ..............................................
    13·1 answer
  • Solve the following: -3(x - 8) + 7x = 12<br><br> Please explain!
    13·1 answer
  • Candida has a revolvine credit account at an annual percentage rate of 24% Her previous monthly balance is $549.79 Find the new
    11·1 answer
  • The drama club sold tickets to a play for $5 each. They also made $55 in soda and popcorn sales. If the drama club made a total
    13·2 answers
  • M(x)=x/-5 ,what is x if m(x)=8
    14·1 answer
  • Can anyone help me pls ( I'll give brainliest)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!