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Tabletsprepared with microcrystalline cellulose withthe largest mean particle size (100 Âµm; AvicelPH-102) presented higher hardness, lower fri-ability and higher amount of drug released thanthose prepared with Avicel PH-101 (mean parti-cle size of 50 Âµm).
Letâs use the given summary statistics to find a 95% confidence interval estimate of the mean (Î¼) number of chocolate chips in all bags of Chips Ahoy! cookies. At the prompts, enter the sample mean (xoe), xÃ¸ sample standard (deviation s), x and the sample (size). nhen, scroll down to 8:TInterval and press e. This time, select the Data option. Enter the name of the list where you stored the sample data (WEDD for this example) and desired confidence level at the prompts, highlight Calculate, and press e.6. Your calculator will display the output screen shown to the right.