Answer:
B
Step-by-step explanation:
"at least 50" includes 50 as a possibility, which means it would be
Answer:
x=1
Step-by-step explanation:
We are looking for the maximum height reached. This means that we are looking for the highest point on the graph. This would appear to be at x =1
Answer:
Coordinates are in the form (x,y). This means you go x units along the x-axis and y units along the y-axis.
(8,0) means you go 8 along the x-axis, and 0 along the y-axis.
Decimal : 1.5
Percent : 150%
Answer:
z = 2.1
Step-by-step explanation:
This tells us that the person's score of 121 places them 2.1 standard deviations above the mean score of 79.