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In: Statistics and Probability

Solve each question and enter on your correct answers in the spaces provided at the Test...

Solve each question and enter on your correct answers in the spaces provided at the Test and Quizzes Section on the Sakai LMS platform. PROVIDE the rough work of your solutions by handwriting, scanning, converting it into pdf and uploading at the ASSIGNMENT SECTION of your Sakai. The file must be named with your Student’s Index Number.


1. If the ratio of the ages of Kissi and Esinam is 3:5 and that of Esinam and Lariba is 3:5 and the sum of the ages of all 3 is 147 years, what is the age difference between oldest the youngest?
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2. The HCF of two numbers is 11, and their L.C.M is 368. If one number is 64, then the other number is ....
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3. If the mean of 5 positive integers is 15, what is the maximum possible difference between
the largest and the smallest of these 5 numbers? Ans:



4. In the Department of Natural Sciences, 14 faculty members have a PhD, and 30 faculty members do not have a PhD. In the Department, the number of female faculty who do not have a PhD is 10 more than the number of females who have a PhD. If a third of the male faculty in the Department have a PhD, then what is the number of female faculty in the Department with a PhD?
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