Answer:
72
Step-by-step explanation:
For Q 1 : 25 % of the scores are below this value. The area under the bell-shaped curve of the normal distribution is 0.25. And since we have 288 electricians that took a certification test:
0.25 * 288 = 72.
Answer:
um
Step-by-step explanation:
Answer: don’t know give me brainless
Theory: cause
You could just use your calculator thats on your phone of tab