That's a pretty confusing one. I think it's 10 minutes.
The answer is d because the x value does not repeat. Hopes this helps.
244 - 165 = 79 . . . . one standard deviation
323 - 244 = 79 . . . . one standard deviation
The range of scores is ±1 standard deviation from the mean. The empirical rule says
68% of scores lie in that range.
Answer:
x < 6
Step-by-step explanation:
2x < 12
Divide both sides by 2;
x < 6
x is less than 6
Answer:
It’s either A or C
Step-by-step explanation: