Answer:
B. C. D are true, A. is false
Step-by-step explanation:
<em>The question is attached</em>
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<u>Answer options:</u>
A. Players at school 1 typically spent more time in the weight room than players at school 2
- False, as per plot boxes up to 75% of players from school 1 spend up to 10 hours but up to 75% of players from school 2 spend up to 12 hours in the weight room
B. The middle half of the data for school 1 has more variability than the middle half of the data for school 2
- True. 4 hours variation for school 1 vs 3 hours variation for school 2
C. The median hours spent in the weight room for school 1 is less than the median for school 2 and the interquartile ranges for both schools are equal
- True as it is 8 hours for school 1 and 9 hours for school 2
D. The total number of hours spent in the weight room for players at school 2 is greater than the total number of hours for players at school 1
- True. Taking into account a sum of 5 numbers of the plot box. For School 1 it is: (3+4+8+10+16)= 41 and for school 2 it is: (3+6+9+12+14) = 44. Totals will have similar ratio.
Answer:
x < 7
Step-by-step explanation:
Given
2x - 5 < 9 ( add 5 to both sides )
2x < 14 ( divide both sides by 2 )
x < 7
Let's have the first number, the larger number, be <em>x</em>. We'll have the second, smaller number be <em>y</em>.
We know that x = y + 6, since x is 6 greater than y.
We also know that 330 = x + y.
Because x = y + 6, 330 = y + 6 + y, which simplifies to 330 = 2y + 6.
Now all we need to do is simplify the equation. First, we subtract 6 from both sides:
330 - 6 = 324
2y + 6 - 6 = 2y.
So we have 324 = 2y. Then we divide both sides by 2 to get:
162 = y
Plug in y = 162 into the equation x = y + 6 to get:
x = 162 + 6
x = 168
Let's check to make sure our answer is right. 168 is 6 more than 162. 162 + 168 equals 330. So our two numbers are 168 and 162.
Answer:
Whichever distance you can count the metric units and see that the x value is 7 on
Step-by-step explanation:
Whichever distance you can count the metric units and see that the x value is 7 on