Fifteen 7th graders were asked how many hours they spend doing homework each week and how many hours they spend watching televis
ion each week. the results are shown in the dot plots below
1 answer:
Answer:
A.
B.
C.
<u>Mean:</u>
- Homework = (4 + 6*2+10*3+12*2+14*4+16*2+18)/15 = 11.73
- Television = (0 + 10*3+12*1+16*3+18*4+20*3)/15 = 14.8
<u>The difference:</u>
- 14.8 - 11.73 > 1, NOT true
D.
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(-1 + 6)^2 <span>+ (4+5)^2 = </span>106
Zero if it is talking about it is on the y-axis line
Answer:
55•5x=52
5x=52/55
5x= 0.95
x=0.19
Answer:
-40
Step-by-step explanation:
The answer is 20 because it is 4 more after 16