PLEASE HELP!! “A giant wave makes a 53 degree angle of declination between its highest point and its downward path. If the wave
is 21.2 feet high, how far downward will it travel before it crashes? (round to the nearest tenth of a foot). Show your work.”
1 answer:
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Using the binomial distribution, there is a 0.0595 = 5.95% probability that exactly four of them use a Motorola cell phone.
<h3>What is the binomial distribution formula?</h3>The formula is:
The parameters are:
- x is the number of successes.
- n is the number of trials.
- p is the probability of a success on a single trial.
For this problem, the values of the parameters are given by:
p = 0.3, n = 6.
The probability that exactly four of them use a Motorola cell phone is given by P(X = 4), hence:
P(X = 4) = C(6,4) x (0.3)^4 x (0.7)² = 0.0595
0.0595 = 5.95% probability that exactly four of them use a Motorola cell phone.
More can be learned about the binomial distribution at brainly.com/question/24863377
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