The response time of a computer system to a request for a certain type of information is hypothesized to have an exponential distribution with parameter
= 1 sec (so if X= response time, the pdf of X under
![](https://test.transtutors.com/qimg/4dfbf20c-7426-41f6-89f8-916d4ac7ada7.png)
If you had observed X1, X2, ... , Xn and wanted to use the chi-squared test with five class intervals having equal probability under H0, what would be the resulting class intervals?
b. Carry out the chi-squared test using the following data resulting from a random sample of 40 response times:
![](https://test.transtutors.com/qimg/c466235a-7647-4264-818c-314bd58ab277.png)