No bellwork today.
Students took the Probability and Statistics test today.
Hwk #32 is due Monday:
Practice Sheet: Sequences.
Click on the link below for a copy of Hwk #32
Friday, May 30, 2014
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Category Archives: Class News
Thursday, May 29, 2014
Bellwork contained review problems for the semester exam.
Hwk #31 is due today.
The remainder of the period students reviewed for tomorrow’s test.
Click on the links below for today’s bellwork, bellwork answers, and notes/examples from today’s lesson:
Corrections to Review Answers
The following corrections should be made to the answer sheet provided for the Probability and Statistics Review:
3 (c) 120 (this answer was omitted)
4(b) 100/900 (correction)
4(c) 1,247,400 (correction)
11 (c) Should read something along these lines:
“25% of 1st hour scored higher than 72 and 50% of 2nd hour scored below 72.”
13 (i) 98.30%
Wednesday, May 28, 2014
Bellwork reviewed problems from Chapter 7 that may be on the Final Exam.
The remainder of the period we finished our discussion on Sec 12-5, Sample Proportion and Margin of Error.
Hwk #31 is due tomorrow:
Sec 12-5, pages 680-682, problems 2, 10-13, 17, 31
Click on the links below for today’s bellwork, bellwork answers, and notes/examples from today’s lesson:
Bellwork 5-28-14
Test over Probability and Statistics
Students were given the review for the Test over Probability and Statistics. The test will be given Friday, May 30.
Click on the link below for a copy of the review and answers:
Probability and Stats Review
Tuesday, May 27, 2014
Bellwork reviewed problems involving a Normal Distribution.
Hwk #30 is due today.
The remainder of the period we began discussing Sec 12-5, Working with Samples. The concepts of Sample Proportion and Margin of Error were introduced.
Hwk #31 will be due on Thursday, May 29:
Sec 12-5, pages 680-682, problems 2, 10-13, 17, 31
Click on the links below for today’s bellwork, bellwork answers, and notes/examples from today’s lesson:
Thursdsay, May 22, 2014
Bellwork reviewed questions involving Normal Distributions (Sec 12-7).
The remainder of the period we finished discussing Sec 12-7.
Hwk #30 is due on Tuesday.
Sec 12-7, pages 695-696, problems 9-16, 22, 24, 27
Click on the links below for today’s bellwork, bellwork answers, and notes/examples from today’s lesson:
Bellwork 5-22-14
Wednesday, May 21, 2014
Bellwork reviewed answering questions using a Normal Distribution (Sec 12-7).
Hwk #29 is due today.
The remainder of the period we discussed using a Normal Distribution Table in addition to using a Normal Distribution (Bell-shaped Curve) to find percent of data within a range of values.
Hwk #30 is due on Tuesday, May 27:
Sec 12-7, pages 695-696, problems 9-16, 22, 24, 27.
Click on the links below for today’s bellwork, bellwork answers, and notes/examples from today’s lesson:
Tuesday, May 20, 2014
Bellwork reviewed Standard Deviation and z-scores.
Hwk #28 is due today.
The remainder of the period we finished our dicussion on Standard Deviation and z-scores from Sec 12-4. We then began discussing Normal Distributions (Sec 12-7).
Hwk #29 is due tomorrow:
Sec 12-4, pages 672-673, problems 3, 4, 10-13, 16, 19
Click on the links below for today’s bellwork, bellwork answers, and notes/examples from today’s lesson:
Bellwork 5-20-14
Monday, May 19, 2014
Bellwork reviewed finding Mean, Median, Mode, Range, and Interquartile Range, and using a Box-and-Whisker Plot to compare two sets of data.
The remainder of the period we finished our discussion on Percentiles (Sec 12-3). We then began our discussion on Standard Deviation (Sec 12-4).
Hwk #28 is due tomorrow:
Sec 12-3, pages 664-665, problems 1, 2, 8-11, 16-18.
Click on the links below for today’s bellwork, bellwork answers, and notes/examples from today’s lesson: