# Question: If the distribution of Y is b n 0 5 give a

If the distribution of Y is b(n, 0.5), give a lower bound for P(|Y/n − 0.5| < 0.08) when

(a) n = 100.

(b) n = 500.

(c) n = 1000.

(a) n = 100.

(b) n = 500.

(c) n = 1000.

## Answer to relevant Questions

Let be the mean of a random sample of size n = 15 from a distribution with mean μ = 80 and variance σ2 = 60. Use Chebyshev’s inequality to find a lower bound for P(75 < < 85). 6 .1 - 6 . An insurance company experienced the following mobile home losses in 10,000’s of dollars for 50 catastrophic events: (a) Using class boundaries 0.5, 5.5, 17.5, 38.5, 163.5, and 549.5, group these data into five ...Nine measurements are taken on the strength of a certain metal. In order, they are 7.2, 8.9, 9.7, 10.5, 10.9, 11.7, 12.9, 13.9, 15.3, and these values correspond to the 10th, 20th, . . . , 90th percentiles of this sample. ...Let X1, X2, . . . , Xn be a random sample of size n from a normal distribution. (a) Show that an unbiased estimator of σ is cS, where (b) Find the value of c when n = 5; when n = 6. (c) Graph c as a function of n. What is ...Let x and y equal the ACT scores in social science and natural science, respectively, for a student who is applying for admission to a small liberal arts college. A sample of n = 15 such students yielded the following ...Post your question