PLEASEE ANSWER ASAP PLEASE CAN SOMEONE ANSWER QUESTION A AND B ASAPP 50 POINTTSS!!
1 answer:
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Answer:
x=-6
Y=4
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
To get probability of AT MOST 4 responses means all the probabilities Equal to or Less Than 4.
<u>From the table, that is probability of 0, 1, 2, 3 or 4</u>. <em>(OR in probability means adding)</em>
<em>Hence, we add the number of editorials for P=0,1,2,3, and 4 and then divide by total number of editorials.</em>
Answer choice B is right.