'60th percentile' presentation slideshows

Unit 2

Unit 2. What the Research Says----. According to the 2009 National Assessment of Educational Progress (NAEP) only 39% of fourth-grade students and only 32% of eighth-grade students scored at the proficient level in mathematics. (NC: 43%;36%) Feedback?

902 views • 68 slides

BMI:

BMI:. Body Mass Index. The term BMI is often used when discussing the obesity epidemic, but what is BMI?. BMI is a tool for indicating weight status. It is a number that shows body weight adjusted for height. BMI correlates with body fat.

447 views • 32 slides

Prepared by Mrs. Salwa Kamel

361 views • 26 slides

Standard Scores and The Normal Curve

Standard Scores and The Normal Curve. Z-Score. Just like percentiles have a known basis of comparison (range 0 to 100 with 50 in the middle), so does the z-score . Z-scores are centered around 0 and indicate how many standard deviations the raw score is from the mean.

587 views • 18 slides