Answer:
Angle of depression
Step-by-step explanation:
Z score = (x -mean) / standard deviation.
For this problem X = 50 cm.
Z-score = (50 - 49.2) / 1.8
Z score = 0.8 / 1.8
Z score = 0.44
Look up 0.44 on a z-score table.
0.44 = 0.6700
0.67 x 100 = 67% will be 50 cm or longer.
Answer:
3-is 85
2- is 95
4-95
Step-by-step explanation:
for 1 is 85
85-180=95
Answer: 25%
Step-by-step explanation:
make it into a fraction
24/96 then simplify
decimal answer is .25
move the decimal to the right 2 times
