Error Analysis – GEOMETRY Read the word problem. Look at the students work and solution. Identify the error and describe it. Solve the problem correctly. Then
share a strategy this student could use to prevent the same error in the future,
Marcia is placing a fence around the circular flower bed in her garden. The diameter of the flower bed is
3 feet. How much fencing should Marcia use? Use 3.14 for T. Round to the nearest tenth if necessary.
Incorrect Work/Solution
Identify and explain the
Error
d = 3 → -1.5
A -
A = 1 (1.5)2
A =(3.14)(2.25)
A-7.065
A = 7.1
Marcia needs to use 7.1 square feet of fencing.
Correct Work/ Solution
Share a Strategy

Is it greater than or less than7*3_9*2

What is the benefit of converting measures in a ratio to the same unit

Lab 1: central tendency and standard deviation directions: use excel to compute descriptive statistics. problem: you are the manger of a fast food store. part of your job is to report to the boss at the end of each day which special is selling best. use your knowledge of descriptive statistics and write one paragraph to let the boss know what happened today. here are the data. use excel to compute important values (mean, median, mode, and standard deviation). make sure to include a copy of your work. this should be submitted via canvas (no exceptions). make sure you include your excel work in addition to a summary of the results. special number sold cost huge burger 20 $2.95 baby burger 18 $1.49 chicken littles 25 $3.50 porker burger 19 $2.95 yummy burger 17 $1.99 coney dog 20 $1.99 total specials sold 119