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
Afina-wow [57]
2 years ago
5

Pls help with stats

Mathematics
1 answer:
aleksklad [387]2 years ago
3 0

Answers:

  1. Exactly 25%
  2. median = 450
  3. Not enough info (see below)
  4. IQR = 24
  5. IQR = 192

=========================================================

Explanations:

  1. By definition, the quartiles split the data into four equal parts. The first quartile (Q1) will have 25% of the data below it.
  2. The second quartile is the exact same value as the median. This is because the median splits the data into two equal halves, i.e. is at the midpoint.
  3. There's not enough info. We can determine that 25% of the company makes more than $60,000, but we don't know how many people total work at the company. This info is missing.
  4. Subtract the third and first quartiles (Q3 and Q1) to get the interquartile range (IQR). So IQR = Q3 - Q1 = 45-21 = 24
  5. Same idea as the previous problem. IQR = Q3 - Q1 = 316.5 - 124.5 = 192
You might be interested in
How is a ball dropped from a roof interesting ?
Serggg [28]

Answer:

because it will bounce high and hit something.

Step-by-step explanation:

4 0
3 years ago
Find the missing side or angle round to the nearest tenth b=15 a=30 c=29 A=[?]°
pogonyaev

Answer:

71.6056

Step-by-step explanation:

c² = a² + b² - 2abcosC°

29² = 30² + 15² - 2(30)(15)cosC°

841 = 900 + 225 - 900cosC°

-59 = 225 - 900cosC°

-284 = -900cosC°

71/225 = cosC°

cos⁻¹(71/225) = C°

C° = 71.6056

6 0
3 years ago
Peter paid $9.75 to go to the movies, which was $46.25 less than he paid to go to a concert. How much did he pay for the concert
Levart [38]

Answer:

He payed 56 dollars for the concert.

Step-by-step explanation:

46.25 + 9.75= 56

3 0
3 years ago
What is the answer to 56/-8?
mina [271]

Answer:

-7

Step-by-step explanation:

5 0
3 years ago
Provide an example of a trig function that includes multiple transformations. Describe how it is different from the standard tri
klio [65]

An example of a trig function that includes multiple transformations and how it is different from the standard trig function is; As detailed below

<h3>How to interpret trigonometric functions in transformations?</h3>

An example of a trigonometric function that includes multiple transformations is; f(x) = 3tan(x - 4) + 3

This is different from the standard function, f(x) = tan x because it has a vertical stretch of 3 units and a horizontal translation to the right by 4 units, and a vertical translation upwards by 3.  

Another way to look at it is by;

Let us use the function f(x) = sin x.

Thus, the new function would be written as;

g(x) = sin (x - π/2), and this gives us;

g(x) = sin x cos π/2 - (cos x sin π/2)  = -cos x

This will make a graph by shifting the graph of sin x π/2 units to the right side.

Now, shifting the graph of sin xπ/2 units to the left gives;

h(x) = sin (x + π/2/2)

Read more about Trigonometric Functions at; brainly.com/question/4437914

#SPJ1

5 0
1 year ago
Other questions:
  • Explain whether rounding or compatible numbers gives a closer estimate for 48x123=5,904
    12·1 answer
  • -588298÷239<br><br> This is real homework please help me out...
    5·1 answer
  • Women's swinsuit are 75% off at the end of the summer seson how much will a customer save by buying an $80 swimsuit while it is
    12·1 answer
  • I need to know how to do it and get the answer
    15·1 answer
  • Solve the equation: x / 16 + 12 =(-12)
    10·1 answer
  • Help 10 points thx!! i will mark first person that answers branliest no joke
    14·2 answers
  • Solve 35 divided by 7168
    9·1 answer
  • What is 1/3 of 1,181=
    14·1 answer
  • Suppose that a number written as a decimal has an infinite number of non-repeating digits after the decimal point. What is this
    13·1 answer
  • Work out the value of y when T=38 and X=6
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!