Which confidence level would produce the widest interval when estimating the mean of a population from the mean and standard deviation of a sample
of that population?
A. 26%
B. 61%
C. 38%
D. 54%

Astore manager records the total visitors and sales, in dollars, for 10 days. the data is shown in the scatter plot. what conclusion can the store manager draw based on the data? question 3 options: an increase in sales causes a decrease in visitors. an increase in sales is correlated with a decrease in visitors. an increase in visitors is correlated with an increase in sales.

Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet

How can writing phrases as algebraic expressions you solve problems?