a) The 10 shares in your portfolio had the following percentage changes in value over the past year: 3, 0, 6, -5, -2, 5, -18, 19, 14, 18 i. What is the sample mean? А З В 2 C 5 D 4 ii. What is the...


a)<br>The 10 shares in your portfolio had the following percentage changes in value over the past<br>year:<br>3, 0, 6, -5, -2, 5, -18, 19, 14, 18<br>i. What is the sample mean?<br>А З<br>В 2<br>C 5<br>D 4<br>ii. What is the median?<br>А З<br>В 2<br>С 5<br>D 4<br>ii. What is the sample variance?<br>А 127.11<br>B 114.4<br>С 11.27<br>D 10.70<br>iv. What is the sample range?<br>A 15<br>В 1<br>C 37<br>D 20<br>

Extracted text: a) The 10 shares in your portfolio had the following percentage changes in value over the past year: 3, 0, 6, -5, -2, 5, -18, 19, 14, 18 i. What is the sample mean? А З В 2 C 5 D 4 ii. What is the median? А З В 2 С 5 D 4 ii. What is the sample variance? А 127.11 B 114.4 С 11.27 D 10.70 iv. What is the sample range? A 15 В 1 C 37 D 20

Jun 07, 2022
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