<span>1259 units2 i hope this helps you</span>
Answer:
15 percent
Step-by-step explanation: You will substract the new value from the old value.
23-20
Now you will get the difference between them and divide that by the original amount.
3/20
This will equal 0.15 in which you now multiply by 100
15 percent
Answer:
The answer is "0.3206".
Step-by-step explanation:

Testing statistic:
Calculating the P-value Approach
