Answer:
Step-by-step explanation:
Given is a right angled triangle in which third side is the hypotenuse.
Therefore, by Pythagoras theorem:

About 151. That seems pretty close. If it is incorrect, sorry.
Complete Question
The following is a set of hypotheses, some information from one or more samples, and a standard error from a randomization distribution. Test
vs
when the sample has n 900 , and
with
. Find the value of the standardized z -test statistic. Round your answer to two decimal places.
Answer:
The value is 
Step-by-step explanation:
Generally the standardized test statistics is mathematically represented as

=> 
=> 
=> 