Question

It is known that if a signal of value is sent from location a, then the value received at location b is normally distributed with mean = 0 and standard deviation there is reason for the people at location b to suspect that the signal value = 8 will be sent today. Test this hypothesis if the same signal value is independently sent five times and the average value received at location b is = 8.5 at = 0.01 and 0.05

Answer 1

too long question isn't it