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
lidiya [134]
3 years ago
12

What is the interquartile range of the data set? {48, 50, 65, 60, 80, 42, 45, 50} Enter the answer in the box.

Mathematics
2 answers:
Vilka [71]3 years ago
5 0
The answer would be 18 because >>>
60-42=18
Otrada [13]3 years ago
4 0
The interquartile range of the data set is 18, hope this helps :)
You might be interested in
Why will percent of change always be represented by a positive number?
Murljashka [212]
Percent of change will always be positive because the change is an absolute value. As we know, absolute value is always a positive value because you don't pay attention to the direction, only the distance is important. 
3 0
3 years ago
A true-false question is to be posed to a husband and wife team. Both the husband and the wife will give the correct answer with
marysya [2.9K]

Answer:

Choose either strategy both are equally successful

Step-by-step explanation:

Given:-

- The probability of success for both husband (H) and wife (W) are:

                              P ( W ) = 0.8 , P ( H ) = 0.8

Find:-

- Which of the following is a better strategy for the couple?

Solution:-

Strategy 1

- First note that P ( W ) & P ( H ) are independent from one another, i.e the probability of giving correct answer of husband does not influences that of wife's.

- This strategy poses an event such that either wife knows the answer and answer it correctly or the husband knows and answers in correctly.

- We will assume that probability of either the husband or wife knowing the answer is 0.5 and the two events of knowing and answering correctly are independent. So,

                           P ( Wk ) = P (Hk) = 0.5

- The event P(S1) is:

                           P(S1) = P ( Hk & H ) + P ( Wk & W )

                           P(S1) = 0.5*0.8 + 0.5*0.8

                           P(S1) = 0.8

- Hence, the probability of success for strategy 1 is = 0.8

Strategy 2

- Both agree , then the common answer is selected otherwise, one of their answers is chosen at random.

- The success of strategy 2, will occur when both agree and are correct, wife is correct and answers while husband is not or husband is correct and he answers.

- The event P(S2) is:

                   P(S2) = P ( H & W ) + P ( H / W' & Hk ) + P ( H' / W & Wk )

                   P(S2) = P ( H & W ) + P ( H / W') P ( Hk ) + P ( H' / W) P (Wk)

                   P(S2) = P ( H & W ) + P ( H / W')*0.5  + P ( H' / W)*0.5

                   P(S2) = 0.5* [ P ( H & W ) + P ( H / W') ]  + 0.5* [ P ( H' / W) + P ( H & W )]

                   P(S2) = 0.5*P(H) + 0.5*P(W)

                   P(S2) = 0.5*0.8 + 0.5*0.8

                   P(S2) = 0.8

- Hence, the probability of success for strategy 2 is = 0.8

Both strategy give us the same probability of success.

                 

                       

4 0
3 years ago
28 is what precent of 50
WITCHER [35]

Answer:

56%

Step-by-step explanation:

28/50=56/100

7 0
3 years ago
Read 2 more answers
In a classroom of 33
amid [387]
Answer: 9 boys
Explanation:
3/11= x/33
11x= 99
x=9
5 0
3 years ago
Find the area of each figure.
grandymaker [24]

Answer: if thats a ten then its

Step-by-step explanation:

rectangle is LxW=  70

triangle is A=h(b)/b = 17.5

together it would be 87.5

i think lol

8 0
3 years ago
Other questions:
  • What are the dimensions of the quilt pattern of 7 1/2 and 2/3
    9·1 answer
  • !!!!!!!!!!!!!!!!!!!!!! help please
    6·2 answers
  • Is 18,000 g greater than less than or equal to 10 kg?
    9·1 answer
  • Find two consecutive whole numbers that square root 86 lies between.
    12·2 answers
  • Which choice correctly describes this event? I will flip a coin 100 times and get heads exactly 50 times and tails exactly 50 ti
    9·2 answers
  • 2(3x -4)<br> Write it in expanded form
    15·1 answer
  • 50 pennies weigh 135 grams. 1 ounce equals to 30 grams. How many ounces will 100 pennies weigh?
    14·1 answer
  • Which equation is the slope-intercept form of the line that passes through (1, 2) and is parallel to the graph of y = 8/3x?
    13·1 answer
  • What's the sum off 663 and 23
    9·1 answer
  • Select the correct answer.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!