The frequency distribution shows the blood glucose levels (in milligrams per deciliter) for 50 patients at a medical facility. Blood Glucose Level Frequency, fi 60 - 64 2 65 - 69 1 70 - 74 75 - 79 80...

Extracted text: The frequency distribution shows the blood glucose levels (in milligrams per deciliter) for 50 patients at a medical facility. Blood Glucose Level Frequency, fi 60 - 64 2 65 - 69 1 70 - 74 75 - 79 80 - 84 85 - 89 12 18 6. 90 - 94 5 95 - 99 1 Given that Ex, f; = 4030 and Exff; = 327,420 (a) Calculate the mean of the blood glucose level and its standard deviation. (b) The patients with glucose level exceed 87 mg/dl will be admitted in the hospital. Find the percentage of the patients who will be admitted in the hospital? (c) Use Chebyshev's Theorem to obtain an interval of the blood glucose levels of at least 75% of the patients at a medical facility.