3 years ago

What is the interquartile range of 10,3,7,6,9,12,13

1 answer:

4 0

1. Ascending order: 3, 6, 7, 9, 10, 12, 13
2. Median (Q2) is 9
3. Q1 is 6
4. Q3 is 12
5. IQR = Q3 - Q1
IQR = 12 - 6
IQR = 6

You might be interested in

PLEASE ANSWER FAST

Brrunno [24]

Answer:

answer = c

Step-by-step explanation:

its because we need to add 1 more 4 for the number 4 to be the mode because the mode is the most nummber used

5 0

2 years ago

The first term of a geometric sequence is 7, and the ratio (multiplier) is 3. what is the sum of the first 5 terms of the sequen

Anni [7]

Hello,

1)
$a_{1}=7$
$a_{2}=7*3$
$a_{3}=7*3^2$

$a_{n}=7*3^{n-1}$

$s=a_{1}+a_{2}+a_{3}+a_{4}+a_{5}=7*(1+3^1+3^2+3^3+3^4)$
$=7*\frac{3^{5}-1}{3-1}$
$=7*242/2=847$

2)
$b_{8}=6*8^{8-1}=12582912$

4 0

3 years ago

In 3-way light bulbs, the highest wattage is the sum of the two lower ones. If the lowest is 60 watts, and the highest 150 watts

otez555 [7]

Since 150= 60 +x
x=110

3 0

3 years ago

What number is represented by 8^-3

blsea [12.9K]

Fraction: 1/512
decimal: 0.001953

4 0

3 years ago

To which set of numbers does −38 belong?

MariettaO [177]

They belong to the number group of INTEGERS

7 0

3 years ago

Read 2 more answers