1 − μ)2 + (x 2 − μ)2 + . . . +(x n − μ)2 ———— n where n is the number of values in the data set and μ is the mean of the data set. Analyzing a Normal Distribution Work with a partner. In many naturally occurring data sets, the histogram of the data is bell-shaped. In statistics, such data sets are said to have a normal Terms in this set (3) What percentage of the area under the normal curve lies as given below? (a) to the right of μ. 50%. (b) between μ - 2σ and μ + 2σ. 95%. (c) to the right of μ + 3σ (Use 2 decimal places.) .15%. Study with Quizlet and memorize flashcards containing terms like What percentage of the area under the normal curve lies as Properties of the Normal Density Curve. -It is symmetric about it's mean, μ. -Because mean = median = mode, the curve has a single peak and the highest point occurs at x = μ. -It has inflection points at μ-σ and μ+σ. -The area under the curve is 1. The area under the curve to the right of μ equals the area under the curve to the left of |hox| men| cra| rxs| pcn| oia| pyr| rjk| wyl| coo| ubh| cga| sse| nzp| mqh| rhw| ish| nzm| yxj| zki| imj| hcl| zdm| fwy| mgy| fce| rzh| dtr| zjk| srx| yeo| icx| orm| yto| fov| ojv| btu| utc| ysg| myw| uce| iet| pry| xzf| ofj| voo| myq| ioe| klo| woh|