Answer:
A. The distribution should be skewed to the left because the mean is less than the median.
B. Most students scored a C or higher.
Step-by-step explanation:
A. Since mean<median<mode, we have a negative skewness and hence the distribution is skewed to the left.
B. Since the mean score is 71 and the modal score is 81, it is expected that a 'C' should be the lowest grade most students will have.
Answer:
slope it's a slope and I need 20 characters
Answer:
30
Step-by-step explanation:
if he can only use lower numbers than the max would be 30
Answer:
not 1005 sure but i think isosceles trapezoid
Step-by-step explanation: