Mark spins a penny 100 times and it lands head side up 41 times. Explain why Mark's experimental probability may be different fr
2 answers:
You might be interested in
Answer:
The standard form of a quadratic equation is:
,
Quadratic Formula Derivation:
Completing the Square:
Square Root property:
Please read the attached file
Answer:
The probabilty of having at least one pink bulb if 4 bulbs are purchased is 13%.
Step-by-step explanation:
The proportion of pink bulbs is p=0.4.
If X is the amount of pink bulbs in a group of 4 bulbs, we can model this as a binomial distribution problem.
The probability that at least one of the bulbs is pink is P(X≥1)
The probabilty of having at least one pink bulb if 4 bulbs are purchased is 13%.