Answer:
<h3>23</h3>
<u>Data is:</u>
<u>Mean:</u>
<u>Standard deviation:</u>
- σ =

Correct choice is d
<h3>24</h3>
<u>Data is:</u>
- -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5
<u>Mean:</u>
- (-5 -4 - 3 - 2 - 1 + 0 + 1 + 2 + 3 + 4 + 5)/11 = 0
<u>Standard deviation:</u>
- σ =

Correct choice is d
<h3>25</h3>
<u>Data is:</u>
<u>Mean is:</u>
<u>Standard deviation:</u>
- σ =
≈ 1.4
Correct choice is d
Answer:
C or the graph with continuous acceleration (straight line)
Step-by-step explanation:
It's the right answer on edguinity
The answer is angle JKL is 54 degrees
Answer:
Gradient = -2/3
y-intercept = 7/3
Step-by-step explanation:
Convert the equation in y = mx + c form, m is the gradient and c is the y-intercept
2x + 3y = 7
3y = -2x + 7
y = -2/3x + 7/3