Answer:
The number is 623.
Step-by-step explanation:
Answer:
The degrees of freedom for the chi square statistic is 7-4=3
Answer:
They are equal since they are both 90 degree angles.
Step-by-step explanation: Please brainliest? (Sorry if not correct.)
It would be
14,494.2 - 282.6 = 14211.6
The answer you are looking for is a