Assume that a procedure yields a binomial distribution with a trial repeated n30 times. Use the binomial probability formula to find the probability of x5 successes given the probability p of success on a single trial. Round to three decimal places.

The probability is , in which p is the probability of a success on a single trial.

Step-by-step explanation:

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

In which is the number of different combinations of x objects from a set of n elements, given by the following formula.

And p is the probability of X happening.

The trial is repeated 30 times:

This means that

Find the probability of 5 successes given the probability p of success on a single trial

This is . So

The probability is , in which p is the probability of a success on a single trial.

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.  

i dont know if you cant find a way its best to actually add all of them start from 105 tho

step-by-step explanation: