Answer:
it means you replace y with 18 so
33(18)
so 33*18=594
Hope This Helps!!!
594
Step-by-step explanation:
33y
33 x 18 = 594
b: 1
c: 2
This is a line with 2 points (0,0) and (1,55)
15 i think
The mean is and standard deviation is . Then the variable .
Use substitution , then the variable .
The probability can be calculated in the following way:
for X=80, and . From the diagram .
Conclusion: if 188 students take the exam, then 188·0.84=157.92 (157) would receive a score above 80
Try distributing numbers by multiplying