Answer is From all those aforementioned, the true statement is: Thanh’s grade is 2.5 standard deviations below the mean of the test grades.
explanation
The z scores are standard deviations. If, for example, a tool returns a z score of +2.5, it means that the result is a standard deviation of 2.5. Very high or very low (negative) z scores associated
with very low p values are at the ends of the normal distribution.
Answer:
Step-by-step explanation:
Answer:
1,000
Step-by-step explanation:
200 divided by 14=14.285
14.285 times 70 equals 1000
The answer is 3. If the lines are parallel then they would have the same slope. :)
Answer:
try multiplying 3x7 would be 21
Step-by-step explanation:
