Based on the following calculator output, determine the range of the dataset. \text{1-Var-Stats}1-Var-Stats
\bar{x}=268.571428571
x
ˉ
=268.571428571
\Sigma x =1880Σx=1880
\Sigma x^2 =509126Σx
2
=509126
Sx =26.4943839512Sx=26.4943839512
\sigma x =24.5290331931σx=24.5290331931
n =7n=7
\text{minX} =245minX=245
\text{Q}_1 =246Q
1

=246
\text{Med} =252Med=252
\text{Q}_3 =302Q
3

=302
\text{maxX} =304maxX=304

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?