A study of a new type of vision screening test recruited a sample of 175...
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A study of a new type of vision screening test recruited a sample of 175 children age three to seven years The publication provides the summary of the children s ages Twelve patients 7 were three years old 33 19 four years old 29 17 five years old 69 39 six years old and 32 18 seven years old Click to download the data in your preferred format Excel Minitab14 18 Minitab18 JMP SPSS TI R Mac TXT PC TXT CSV Crunchit T Yamada et al A new computer based pediatric vision screening test Journal of AAPOS 19 2015 pp 157 162 doi 10 1016 j jaapos 2015 01 011 Macmillan Learning Use software of your choice to display the reported ages in a histogram Compare the values of the mean and the median in relation to the age distribution in the study What general fact does your comparison illustrate Select the correct histogram and accompanying explanation Since the mean is less than the median we expect the histogram to be left skewed The histogram validates this fact H Since the mean is less than the median we expect the histogram to be left skewed The histogram validates this fact Since the mean is more than the median we expect the histogram to be right skewed The histogram validates this fact
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