calculate the effective yearly rate if an investment offers a nominal interest rate of 9.5% compounded quarterly
1 answer:
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Answer:
The usual number of yellow eggs in samples of 45 eggs is 14.4.
Step-by-step explanation:
For each egg, there are only two possible outcomes. Either they are yellow, or they are not. The probability of an egg being yellow is independent of other eggs, so we use the binomial probability distribution to solve this question.
Binomial probability distribution
Probability of exactly x sucesses on n repeated trials, with p probability.
The expected value of the binomial distribution is:
32% of the eggs are yellow
This means that
45 eggs
This means that
What is the usual number of yellow eggs in samples of 45 eggs
The usual number of yellow eggs in samples of 45 eggs is 14.4.
Answer:
0.375 second and 3.5 second
Step-by-step explanation:
The position can be modeled by a quadratic function . We are tasked to find the time when a ball reaches a height of 27 feet. Therefore, let h = 27:
Solve for t:
Since the equation is quite complicated and more time-consuming to solve, i'll skip the factoring or quadratic part:
After done solving the equation, you'll get t = 0.375 and 3.5 seconds. These solutions are valid since both are positive values and time can only be positive.
Hence, it'll take 0.375 and 3.5 seconds for a ball to reach 27 feet.