Please help! Steps please if possible. I've been at this problem for an hour: You wish to test the following claim Ha at a significance level of α=0.01. H0:μ=86.2 Ha:μ>86.2 You obtain a sample of size n=45 with a mean of ¯x(x-bar)=88.1 and a standard deviation of s=6.2.

What is the test statistic for this sample? (Report answers accurate to two decimal places.)
test statistic =

What is the P-value for this hypothesis test? (Give answer to three decimal places.)
P-value =