Answer:
The correct answer is B
Step-by-step explanation:
We want it to be less than 100 not equal to so that scratches out C and D, and it says per person so we know it means multiplication therefore our answer is B
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The expected value of the inseam length of the jeans is found as
30% of 30+ 25% of 32+ 10% of 34+ 10% of 36 + 10% of 38 + 15% of 40
=
=
Hence, the third option 33.8 is the correct expected value.
Answer:
A, C, E
Step-by-step explanation: