The table shows data from a survey about the number of times families eat at restaurants during a week. the families are either from rome, italy or new york, new york: maximum minimum q1 q3 iqr median mean σ rome 16 0 3 13 10 8.5 8 5.4 new york 20 1 4.5 6 1.5 5.5 7.25 5.4 which of the choices below best describes how to measure the center of this data? both centers are best described with the mean. both centers are best described with the median. the rome data center is best described by the mean. the new york data center is best described by the median. the rome data center is best described by the median. the new york data center is best described by the mean.

Both centres are best described by the median.

Step-by-step explanation:

Here is a summary of the statistics from your data.

City      Min    Q1   IQR     Q3     Max     Median   Mean    σ    

Rome      0     3.60  8.65  12.25     16         8.25       7.99     5.20

NY           1      2.25  4.69   6.64     20        5.45       6.39     5.91

The box plots below show that both centres are best described by the median.

The outlier in the New York data greatly distorts the mean but does not affect the median. The mean without the outlier would have been 4.45.

i got 86 for this

hope this !

if you need an explanation just ask

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

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