3) One goal of bootstrapping is to obtain an estimate for sigma _(bar (x)) the standard deviation of the true distribution of sample means. What symbol to do we use for this estimate Select the number associated with the correct answer square (1) s=sample standard deviation (2) sigma =population standard deviation (3) SE_(bar (x))=standard error

Claim: Fewer than $94\% $ of adults have a cell phone. In a reputable poll of 1197 adults. $86\% $ said that they have a cell phone. Find the value of the test statistic. The value of the test statistic is $\square $ (Round to two decimal places as needed.)

Find an equation of the circle whose diameter has endpoints $(-6,-3)$ and $(-2,3)$ $\square $

A What is the value of x in the cquation $\frac {3}{6}$ $3\sqrt [5]{(3x)^{5}}=18$ ? B. C. D. 9

J) Evaluate the expression. $2\frac {1}{4}+2(-\frac {3}{4}+\frac {1}{2})$ $\square $

Simplify. $(3-13i)-(3+13i)$ $\square $

QUESTION 5 .1 POINT Norville is examining the pollutants in waterways. He collects data from 15 near industrial parks with the data in ppr Find the mean for this set, using the TI-84. Round to 3 decimal places if necessary. $1354\quad 592\quad 2347\quad 483\quad 3744\quad 728\quad 1248\quad 1220\quad 3751\quad 2362\quad 676\quad 110\quad 3581\quad 3585\quad 3343$ Provide your answer below: $mean=\square $

1 Fill in the Hank 3points Ahistogram can give you the $\square $ the data, the choose your answer. of the data. choose your answer. $\square $ and the $\square $ v choose your answer- choose your answer... end The barsor intervals in a histor shape and represent the data. 2

Apply the distributive property to the expression. $100(0.07a+0.02b)=\square $

51. Find the volume of a pyramid with a square base, where the perimeter of the base is 15.8 ft and the height of the pyramid is 20.4 ft. Round your answer to the nearest tenth of a cubic foot.

4) $v^{1}=$ A) 0 B) 1 OC) v OD) $1/v$