What is the first quartile of this data set? {6, 47, 49, 15, 43, 41, 7, 36}

1 answer:

5 0

The first quartile is the same as the median of the data which are less than the overall median. Same as the 25th percentile.

I hope my answer has come to your help. God bless and have a nice day ahead!

You might be interested in

Solve this system of equations 3x-5y=7 4x+10y=16

seropon [69]

Solve the following system:
{3 x - 5 y = 7 | (equation 1)
{10 y - 4 x = 16 | (equation 2)

Swap equation 1 with equation 2:
{-(4 x) + 10 y = 16 | (equation 1)
{3 x - 5 y = 7 | (equation 2)

Add 3/4 × (equation 1) to equation 2:
{-(4 x) + 10 y = 16 | (equation 1)
{0 x+(5 y)/2 = 19 | (equation 2)

Divide equation 1 by 2:
{-(2 x) + 5 y = 8 | (equation 1)
{0 x+(5 y)/2 = 19 | (equation 2)

Multiply equation 2 by 2:
{-(2 x) + 5 y = 8 | (equation 1)
{0 x+5 y = 38 | (equation 2)

Divide equation 2 by 5:
{-(2 x) + 5 y = 8 | (equation 1)
{0 x+y = 38/5 | (equation 2)

Subtract 5 × (equation 2) from equation 1:
{-(2 x)+0 y = -30 | (equation 1)
{0 x+y = 38/5 | (equation 2)

Divide equation 1 by -2:
{x+0 y = 15 | (equation 1)
{0 x+y = 38/5 | (equation 2)
Collect results:
Answer: {x = 15
{y = 38/5 or 7.6 decimal

4 0

4 years ago

For f(x) = 2x + 1 and g(x) = x2 – 7, find (f + g)(x).

disa [49]

I hope this helps you

(f+g)(x)=2x+1+x^2-7

(f+g)(z)=x^2+2x-6

5 0

4 years ago

4(4-w)=3(2w+2) 20 points

erastova [34]

Answer:

1. Rearrange terms

4(4−