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Construct the cumulative frequency distribution that corresponds to the given frequency distribution.
-A store manager counts the number of customers who make a purchase in his store each day. The data are as follows.
10 11 8 14 7 10 10 11 8 7
Significance Level
The possibility of inaccurately negating the null hypothesis in a statistical test, often exemplified by alpha.
Second-order Model
In statistics and mathematics, a model that accounts for variability by including terms for both the linear effects and their squares.
Significance Level
A threshold in hypothesis testing that determines whether an observed effect is statistically significant. It is the probability of rejecting the null hypothesis when it is true.
Second-order Model
A statistical or mathematical model that includes terms for both the variables and their squared values, allowing for the modeling of curvature in the relationship.
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