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

=> 
=> 
=> 
Answer:
c < -27
Step-by-step explanation:
-7>20+c
Subtract 20 from both sides
-7 - 20 > 20 + c -20
Simplifying
-27 > c
or
c < -27
They both equal y so they both equal each other