The mean cost of renting an apartment in a city is $2000 per month with a standard deviation of $300. Let ?̅ denote the mean cost of rent for a random sample of 60 apartments in this city.
6. The probability that the sample mean ?̅ is greater than $2050 is:(a) 0.0985 (b) 0.1783 (c) 0.4013 (d) 0.05987 (e) 0.9015
Already registered? Login
Not Account? Sign up
Enter your email address to reset your password
Back to Login? Click here