Choose one nswes for the Sollowing qeestioes breblem What is the value aty a-100 while a>-Ts asa-10 -a-10 what is the value of the counter sn 3 a.16 5 4-986:be[5 4 7 9 8 2-87 what is the value of d 4 a-16 54 988211 The vaiue of C is 5, x-789 y 123467) z-1 4-34 5 fon”llength(x end What is the vaive of z3) Show transcribed image text
1. Do you prefer confidence interval estimation or point estimation for the unknown population mean? why?2. Do you think hypothesis testing is useful in business? Why or why not?3. How
<p>Modify the program <strong>pipe1.cpp</strong> to<strong>pipe1a.cpp</strong> so that it accepts a command (e.g. "ls-l") from the keyboard. For example, when you execute "./pipe1a ps-auxw", it should give you the same output