MATHEMATICS HIGH SCHOOL

PLEASE HELP!!!!!The data set represents the heights of players on a soccer team.

5.75, 5.16, 6, 5.25, 5.5, 6.25, 5.66, 5.33, 5.33, 6, 5.75. 5.66, 5.16

What is the interquartile range (IQR) of the data set?

A. 0.585
B. 1.09
C. 5.6
D. 5.875

Answers

Answer 1
Answer:

Answer:

Option: A(0.585)

Step-by-step explanation:

After arranging our data in ascending order we get that:

5.16   5.16   5.25   5.33   5.33   5.5   5.66   5.66   5.75   5.75   6   6   6.25

Quartiles divide a rank-ordered data set into four equal parts. The values that divide each part are called the first, second, and third quartiles; and they are denoted by Q1, Q2, and Q3, respectively.


  • Q_1 is the "middle" value in the first half of the rank-ordered data set.

  • Q_2 is the median value in the set.

  • Q_3 is the "middle" value in the second half of the rank-ordered data set.

The interquartile range is equal to Q3-Q1.

So, the Median(Q_2)of data is given by: 5.66

also the lower half is:

5.16   5.16   5.25   5.33   5.33   5.5

Hence, the middle value or median of this lower half of this data lie between 5.25 and 5.33 which is 5.29.

Hence, Q_1=5.29

Similarly the upper half is:

5.66   5.75   5.75   6   6   6.25

Hence, the middle value or median of this upper half of this data lie between 5.75 and 6 which is 5.875

Hence, Q_3=5.875

Hence, the interquartile range=Q_3-Q_1=5.875-5.29=0.585

Hence, option A is correct.
Answer 2
Answer:

Answer: Option: A(0.585)

Step-by-step explanation:

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How do you combine like terms of #-10+7x+24-2x#?

1+4=5,2+5=12,3+6=21,8+11=?

Answers

50, because 21 + 8 = 39 + 11 = 50
Eight plus eleven is nineteen.

Is 19/4 feet long piano will fit on 5 feet long space?

Answers

simplify by dividing 19 by 4
the closest we can get is 16/4=4 and the remainder 3/4

so the piano is 4 and 3/4 foot long which is less than 5 so it will fit
4 go into 19 4 times which would be 16 and with 3 left over so it would be 4 3/4.

Li needs 15 pieces of string each one half of an inch long. she cut a 6 inch piece of string into pieces that are one half of an inch long. how many more piece of string does she need?

Answers

6 times 2 is 12 and 15 minus 12 is 3 so three more pieces are needed.

there are 94 suitcases in number one cargo bin. there are two cargo bins to be loaded on the airplane. the second bin contains 214 suitcases and the third 103 suitcases. if all three of these cargo bins are loaded onto the 747 airplane,how many total suitcases will be in the cargo area?

Answers

isnt it simple addition? i'm aint sure because i'm french but if i understand well, it suppose to be 411

Final answer:

The total suitcases in all three cargo bins, when added up (94 + 214 + 103), equals 411. Consequently, there will be 411 suitcases in the cargo area of the 747 airplane.

Explanation:

Total suitcase calculation involves simply adding up the numbers from all three cargo bins. The first bin contains

94 suitcases, the second bin 214 suitcases, and the third contains 103 suitcases. Adding all these up gives a total suitcase number as follows: 94 + 214 + 103 = 411. Therefore, if all these cargo bins are loaded onto the 747 airplane, here will be 411 suitcases in the cargo area.

Learn more about Addition here:

brainly.com/question/40265821

#SPJ12

Directions: For problems 1-9 evaluate and simplify the following expressions. Remember that when writing algebraic expressions, it’s best to order them from the greatest amount of variables and coefficients to the least, and also place the variables in alphabetic order. For example, it’s best to write: 3 + 4x + y as 4x + y + 3. They both have the same value though regardless of the order.1. 2(x + 6) – 4 + x


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4. (4 – 5) + x(6 – 8)


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6. x + 8y – 16x(1- 3)


7. 82 – x(4 – 8) + √25


8. 53 – 4(y – 7y) - √81


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Directions: For problems 10-14 solve the following expressions by substituting these values: x = 2, y = 3.


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Answers

Answer:

Step-by-step explanation:hutcryketkdrfyhgjbnm

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Answers

x=number of adult tickets
y=number of children tickets.
we can suggest this system of equations:

x+y=170
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We can solve this system of equations by substitution method:
x=170-y

8.7(170 - y)+5.4 y=1224.90
1479-8.7y+5.4y=1224.90
-3.3 y=1224.90-1479
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x=170-y
x=170-77
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Answer:93 adult tickts were sold that day.
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