乡亲们
Patty, Pete, Rob and the Professor were having their weekly book club meeting. As they were wrapping up, Patty said, “Remember about a month ago we talked about using an SMT Pretest before giving a workshop to determine theskill level of the people in the workshop.”
“Sure, how did everyone do?” Pete asked.
“Well the average was 20%,” Patty answered, “hardly anyone knew what SAC meant."
就连教授也惊呼了一声：“天哪！”
“But it really helped me to focus on whatI needed to cover in the workshop. When I discussed SAC solder, I knew I had to tell the students what each letter stood for,” Patty explained.
“I’m giving a Lean Six Sigma workshop next week and I’ve decided to develop a Pretest for this workshop too,” Patty went on.
“我猜你是带过来的吧？”皮特打趣道。
“Of course. Here it is, and don’t say it’s too easy,” Patty teased back.
帕蒂的预测试
- 2x-7 = 14x+5，求x
- 1/x = 9x，求x
- pi = ?
- y = 10x，求x（提示：使用对数）
- 比尔粉刷一栋房子需要40小时，玛丽只需30小时，他们一起工作需要多长时间？
- 一个正方形的周长是1米，它的面积是多少？（提示：答案不是1）。
- F = C(9/5) + 32。F = -40，C 等于多少？
- X⁴=1，x=？
- 4!（即 4 的阶乘）=？
- 将一枚公平的硬币抛掷4次。出现4次正面朝上的概率是多少？
Pete and Rob both said in unison, “It’s too easy.” Then Rob added, “There are no statistics questions!”
“Well, that’s what I will be teaching, I don’t expect them to know much about statistics; however, we do use some algebra and even logarithms, so I wanted to see how slowly I need to go over the parts of the workshop that use those math techniques,” Patty responded.
Is it too easy? The first person to submit a test with no errors gets an autographed copy of the book, The Adventures of Patty and the Professor. Send your answers to [email protected]. Please do the test by yourself without looking anything up. Hint: for question 8, there are four answers.
Epilogue: The average grade on Patty’s pretest at her workshop was about 30%. However, after the two-day workshop all of the students passed the challenging take-home exam. Additionally, anumber of the students sent her an email thanking her for covering the math parts of the workshop slowly. It wasn’t that the students couldn’t do the math, it was just that they were very “rusty.”
干杯
罗恩博士
