On this question I will be grading your work, not your answe…

On this question I will be grading your work, not your answer.  At the end of this Graded Practice you will scan all your work into a single document and upload it into the last question. SHOW ALL WORK as indicated in the Video Lesson. Find the standard deviation of the following grouped frequency table: Group Frequency 6 – 14 9 14 – 22 12 22 – 30 5 30 – 38 3 38 – 46 2 46 – 54 1   Type GRADE MY WORK is this box:  The standard deviation is   (Round to 3 decimal places as needed) NOTE:  You will lose points if you do not show all work and calculations on your paper (as demonstrated in the video lesson).  

On your graph paper, NEATLY show ALL WORK solving the follow…

On your graph paper, NEATLY show ALL WORK solving the following system of linear inequalities.   Show ALL WORK: Find  x-intercept of each line (if it exists).   Find  y-intercept of each line (if it exists) Draw an accurate graph on your graph paper.  Shade the solution (feasible) region Label the corner points on the graph. Fill in the blanks below. On this question I will be grading your work on your graph paper.  At the end of this Graded Practice you will scan all your work into a single document and upload it into the last question. a.  Type SEE WORK in this box:  b.  The solution region is . c.  List all corner points.  Enter ordered pairs. Enter fractions in a/b form as needed.  If there are more than one, separate pairs with a comma.  NO SPACES.