Answer:
50
Step-by-step explanation:
the given data is
93 43 50 48
the range is given by the following formula :
Range = Vmax - Vmin
where
Vmax= maximum value of Data
Vmin= minimum value of Data
from the given data ,
Vmax = 93 and Vmin = 43
hence,
Range = 93 - 43
Range = 50
The given equation is a Quadratic equation, so it's graph must be a parabola, and the Coefficient of x² is positive that means the parabola must have an opening upward.
And 2 is added to the ideal equation, so the parabola must have shift 2 units up from x - axis.
From the above information, we can easily conclude that the Correct representation is done in graph 4
Answer:
B. Since P-value is greater than the significance level, we fail to reject the null hypothesis
Explanation:
Given Significance Level is 0.05 and the P-Value is 0.078
Since P-value greater than the significance level the best explanation is given by
Option B i.e.,
Since P-value is greater than the significance level, we fail to reject the null hypothesis
