Median mental ages of 16 girls

Data for Exercise 6.52

Mental

Format

A data frame/tibble with 16 observations on one variable

age

mental age of 16 girls

References

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.

Examples

SIGN.test(Mental$age, md = 100)
#> 
#> 	One-sample Sign-Test
#> 
#> data:  Mental$age
#> s = 7, p-value = 0.8036
#> alternative hypothesis: true median is not equal to 100
#> 95 percent confidence interval:
#>   93.0000 110.4137
#> sample estimates:
#> median of x 
#>          99 
#> 
#> Achieved and Interpolated Confidence Intervals: 
#> 
#>                   Conf.Level L.E.pt   U.E.pt
#> Lower Achieved CI     0.9232     93 108.0000
#> Interpolated CI       0.9500     93 110.4137
#> Upper Achieved CI     0.9787     93 113.0000
#>