Please compute by hand

6. A research study was conducted to examine the differences between older and younger adults on perceived life satisfaction. A pilot study was conducted to examine this hypothesis. Ten older adults (over the age of 70) and ten younger adults (between 20 and 30) were given a life satisfaction test. Scores on the measure range from 0 to 60 with high scores indicative of high life satisfaction; low scores indicative of low life satisfaction. The data are presented below. Age n M SD Life older 10 44.50 8.68 Satisfaction: younger 10 28.10 8.54 A. Identify the correct t test to compute. Then compute the appropriate test of differences using the formula provided. Show all your work below. 12 points O B. Compute d. 2 points O C. Interpret and Report your results in sentence format including the descriptive statistics (means, standard deviations, and mean difference if appropriate), inferential statistic (t), df, a measure of statistical significance (p) and practical significance (d). Use the table of critical values on p. 357 for Critical Values for t to determine statistical significance. 5 points