Answer: the mean is 44
Explanation: add up all the numbers and then divide by how many numbers there are
Answer:
1375
Step-by-step explanation:
Answer:
The correct option is C) 21.1 and 0.68
Step-by-step explanation:
Consider the provided information.
The mean composite score was 21.1 with a standard deviation of 4.8. The ACT composite score ranges from 1 to 36, with higher scores indicating greater achievement in high school.
Therefore μ = 21.1 and σ = 4.8
It is given that the sample of 50 students;
Thus, sample size ( n ) = 50
According to the central limit theorem,

Therefore



Hence, the correct option is C) 21.1 and 0.68
Answer:
Pretty sure it's 90 degrees
Step-by-step explanation:
Answer:
thank you so much i really need someone right now
Step-by-step explanation: