Identify the lower class limits, upper class limits, class width, class midpoints, and class boundaries for the
given frequency distribution. Also identify the number of
individuals included in the summary.
Age (yr) when
award was won Frequency e
20-21
30
22-23
36
24-25
13
26-27
2
28-29
30-31
32-33
1
NO
Identify the lower class limits.
1000000
(Type integers or decimals. Do not round. Use ascending order.)

answer: i believe the answer is e

step-by-step explanation:

a

step-by-step explanation:

its wrong

7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ  

for 3.5 south, y = -3.5  

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30  

for 15 west, x = -15  

total x = 8.2 * cos 30 – 15 ≈ -7.9  

total y = -3.5 + 8.2 * sin 30 = 0.6  

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5  

the magnitude is approximately 7.9 m  

tan θ = y/x = 0.6/-7.9  

the angle is approximately 4.3˚ north of west