The expansion of the series is 16 + 64 + 256 + 1024
<h3>How to expand the series?</h3>
The series is given as:

When n = 1, we have:




Hence, the expansion of the series is 16 + 64 + 256 + 1024
Read more about sum notation at:
brainly.com/question/12017466
#SPJ1
Hi I’m good thanks for asking
A little bit but I’m good
Yes <3
You have a good day too spreading positive vibes
Answer:
Right tailed, 0.0089, reject.
Step-by-step explanation:
Given that The test statistic of z equals = 2.37 is obtained when testing the claim that p greater than > 0.1
we see that whenever claim is > it is right tailed. And whenever p <alpha we reject H0
a) Since claim is p>0.1 this is right tailed test.
b) For z =2.37 p value is 
c)Since p < 0.01 our lapha we reject null hypothesis