HW VII, Question 4

[Chelsi Whitely]

I do not know what code to use to do the t-test correctly. I have tried this:
t.test(infant,alternative=“greater”,mu=μ0)
and got this as an error messege:
Error: unexpected input in "t.test(infant,alternative=“".

[Taeho Kim]

Chelsi Whitely wrote

I do not know what code to use to do the t-test correctly. I have tried this:
t.test(infant,alternative=“greater”,mu=μ0)
and got this as an error messege:
Error: unexpected input in "t.test(infant,alternative=“".

We need 100 in the place of "μ0".
Also, please make sure "greater" is really what we want to put!