The manufacturer of a fertilizer guarantees that, with the aid of the fertilizer,
Carry your intermediate computations to at least four decimal places, and round your answer to two decimal places.
(If necessary, consult a list of formulas.)
Final Answer: The probability that more than 3 of the 6 seeds germinate is
Step 1 :This problem is a binomial probability problem. The probability of success, which is the germination of a seed, is given as 0.7. We are asked to find the probability that more than 3 seeds germinate out of 6. This means we need to find the probability that 4, 5, or 6 seeds germinate.
Step 2 :We can use the binomial probability formula to calculate this:
Step 3 :We can calculate this for k=4, 5, and 6 and sum the results to get the final probability. Let's denote p as the probability of success (0.7), and n as the number of trials (6).
Step 4 :Calculating for k=4, we get
Step 5 :Calculating for k=5, we get
Step 6 :Calculating for k=6, we get
Step 7 :Adding these probabilities together, we get the total probability that more than 3 seeds germinate.
Step 8 :Final Answer: The probability that more than 3 of the 6 seeds germinate is