Find the standard deviation. Round to the nearest tenth.10, 18, 15, 6, 20, 17, 10, 8, 10
A. 1.6
B. 4.9
C. 5.3
D. 4.6
Answer: D
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Solve the equation.
+ y = -3
A. y = -13
B. y = 
C. y = - 
D. y = - 
Provide an appropriate response.Suppose that a class of 30 students is assigned to write an essay.1) Suppose 4 essays are randomly chosen to appear on the class bulletin board. How many different groups of 4 are possible?2) Suppose 4 essays are randomly chosen for awards of $10, $7, $5, and $3. How many different groups of 4 are possible?Explain the significant differences between problems 1 and 2.
What will be an ideal response?
If the number is written in scientific notation, write it in standard form. If it is written in standard form, write it in scientific notation.It has been estimated that the average American watches 58,240 hours of television in a lifetime.
A. 5.824 × 103 hours B. 5.824 × 104 hours C. 58.24 × 103 hours D. 5.824 × 105 hours
?_________ are the characteristics of the individuals of the population being studied.
Fill in the blank(s) with the appropriate word(s).