Studied: 87, 100, 94, 79, 92, 100, 95, 83, 89, 99, 100, 91, 89, 95, 100, 93, 96, 83 Did Not Study: 82, 72, 45, 91, 58, 83, 65, 8
qwelly [4]
Answer:
Mean Of Students Who Studied: 92.5
Absolute Deviation: 5.2
I don't understand what the last part is asking.
Answer:
Step-by-step explanation:
We have:
To solve, we will isolate the x variable. Therefore, subtract 7 from both sides:
Divide both sides by 2:
Take the square root of both sides. Since we’re taking an event root, we will need plus/minus. Therefore:
Therefore, our solutions are:
I believe the answer is a. 40.
Answer:
it is 78
Step-by-step explanation:
Answer:
64
Step-by-step explanation: