Assume that the probability of a being born with Genetic Condition B is \( p = \frac{29}{30} \). A study looks at a random sample of 291 volunteers. Find the most likely number of the 291 volunteers to have Genetic Condition B. (Round answer to one decimal place.) \( \mu = \) [ ] Let \( X \) represent the number of volunteers (out of 291) who have Genetic Condition B. Find the standard deviation for the probability distribution of \( X \). (Round answer to two decimal places.) \( \sigma = \) [ ] Use the range rule of thumb to find the minimum usual value \( \mu-2\sigma \) and the maximum usual value \( \mu+2\sigma \). Enter answer as an interval using square-brackets only with whole numbers. usual values = [ ]

Next Question Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table Drive-thru Restaurant D A. D 260 56 231 Order Accurate Order Not Accurate 335 37 141 40 17 If one order is selected, find the probability of getting an order from restaurant A or D or an order that is not accurate. The probability of getting an order from restaurant A or D or an order that is not accurate is (Round to three decimal places as needed.) Enter your answer in the answer box 15 AM 12/7/2020 LG

Assume that adults have IQ scores that are normally distributed with a mean of m = 105 and a standard deviation s =15. Find the probability that a randomly selected adult has an IQ between 91 and 119.   The probability that a randomly selected adult has an IQ between 91 and 119 is ____.

The weights of steers in a herd are distributed normally. The variance is 10,000 and the mean steer weight is 1100⁢lbs. Find the probability that the weight of a randomly selected steer is between 919 and 1180⁢lbs. Round your answer to four decimal places.

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Ryan is throwing a football through a tire in his backyard. He has the probability of .30 of throwing the ball through the tire on each attempt, and each attempt is independent of the one before. Draw the graph of the PDF for the first five attempts. What does the graph tell you about the mean and standard deviation?

Suppose X∼Bin(20,0.8).X∼Bin(20,0.8). What is the variance of XX?  A. 15 B. 16 C. 5 D. 10 E. 3.2

Let the random variable X = the number of motor vehicle accidents per student in one year. Find the mean and standard deviation of the probability distribution, and interpret the value of the mean in the context of the real-life situation. X 1 3 4 Probability 0.15 0.29 0.25 0.18 0.10 0.03 Interpretation of µz

The table below shows the probability distribution of the random variable X. a. Find the mean of the random variable. b. Obtain the standard deviation o of the random variable. P(X=x) 0.3 0.4 0.3 a. Find the mean of the random variable. = 2 (Round to two decimal places as needed.) b. Obtain the standard deviation o of the random variable. (Round to two decimal places as needed.) Vi Enter your answer in the answer box and then click Check Answer. All parts showing Clear All MacBook Air