Answer: z= - b+17/a+4
Step-by-step explanation:
The Answer is 483. Because 8*5 3/4*10 1/2= 483
Answer:
A
Step-by-step explanation:
Here as we can see that minimum drink a person can drink is 0 and is
(3.5-0)/2 =1.75 std deviation away from mean
which reflects that distribution;s right tail is more extended
therefore option A is correct: Distribution is right skewed
Answer: 8 short response questions and 12 multiple choice questions
Step-by-step explanation:
Let m represent multiple choice questions
Let s represent short response questions
m + s = 20 --> Amount of questions
3 m + 8 s = 100 --> Total number of points for each question
Solve using elimination, multiply the first equation by -3
-3m-3s=-60
3 m + 8 s = 100
----------------------
5s=40
s=8
m+8=20
m=20-8
m=12
Therefore, there are 8 short response questions and 12 multiple choice questions
