Author Question: You pay $1,000 to flip a two-sided, fair coin at the local fair. If you flip heads, you walk away ... (Read 80 times)

plus1 · **on:** Apr 25, 2021

Question 1

XYZ Corp has a 30% chance to earn 12% returns, a 40% chance for 18% returns, and a 30% chance to earn 15% returns. What is the standard deviation?
◦ 2.49%
◦ 15.3%
◦ 4.24%
◦ 15%
◦ 5.62%

Question 2

You pay $1,000 to flip a two-sided, fair coin at the local fair. If you flip heads, you walk away with $3,000, a return of 200%. However, if you flip tails,you walk away with $250, a return of -75%. What is the standard deviation of the returns?
◦ 0.1375%
◦ 1.375%
◦ 13.75%
◦ 137.5%
◦ 1,375%

vkodali · **Reply #1 on:** Apr 25, 2021

A FREE account is required to view all solutions!

Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.

Answer Preview

Only 55% of students answer this correctly