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Billy joel

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A bump in the road is either an obstacle to be fought, or an opportunity to be enjoyed... it's all up to you.

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Epidemiology MCQs with key

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1. While investigating a point source epidemic it was found that 120 students ate five different foods (meat burgers, fried fish, steak, rice and fruit salad). The relative risk was calculated for all those five foods. It was concluded that fish was not responsible for this epidemic. The relative risk of fish is: a. 0.7 b. 1.2 c. 1.7 d. 3.0 e. 7.0 Key: True: a In a prospective study of the relationship between oral contraceptive use and the subsequent risk of developing endometrial cancer, a cohort of 1000 women were followed for 5 years. The results were as follows: A 245 B 75 C 50 D 630 A + C = 295 B + D = 705 n = 1000 2. What is the incidence rate (absolute risk) of endometrial cancer among who didn’t use oral contraceptives? a. 630 / (50 + 630) b. 75 / (245 + 75) c. 50 / (50 + 630) d. 245 / (245 + 75) e. Insufficient data Key: True: c 50/(50 + 630) In a prospective study of the relationship between oral contraceptive use and the subsequent risk of de...
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BIO-STATISTICS MCQs with Key

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1. A study was conducted in America to find out the proportion of blacks and white Americans in California. This variable chosen is: a. Nominal b. Ordinal c. Continuous d. Discreet numerical e. Dichotomous Key: True: e 2. The median of the following data, is: 1,2,4,6,8,10,11,13 a. 6 b. 8 c. 7 d. 10 e. 9 Key: True: c 3. A household survey of 10 families was conducted by students of 4th year MBBS. In the collected data, the ages of heads of families were: 32, 34, 35, 36, 36, 42, 44, 46, 48, and 52. The mean age of heads of families is a. 36 b. 38.5 c. 40 d. 40.5 e. 42 Key: True: d 4. A nutritional research team followed serum levels of vitamin B12 in 120 children for three years to determine the association between cyanocobalamin deficiency and the subsequent risk of developing Megaloblastic anemia. The results were as follows: VITAMIN B12 LEVELS Mean 260 pg/mL Median 226 pg/mL Mode 194 pg/mL From the data, it can be concluded that this distributio...
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10 Things 20-Somethings Should Give Up Doing To Thrive In Life - By Mike Oppland

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Your twenties are a time of self-discovery and trying to figure out what you want out of life. Many 20-somethings are finishing up college and university studies or are embarking on such studies. Most 20-somethings are determining what they want to be in life, and what kind of life they want to live. In the process it is easy to develop useful and helpful habits that will last you for the rest of your life. Whether you are studying in school or working a full-time job, you will learn necessary life skills such as time management, organization, and leadership. Skills like these can only be cultivated when you are independent and on your own, which is what many 20-somethings experience after “flying the coup” they have been accustomed to for many years. Concurrently this is also a time where you develop not so useful habits and activities. Being out on your own offers you a freedom unlike any you have ever had. Your 20-somethings is the perfect time for you to explore...
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