a. What is the probability that Harriet misses for the first time on her 10th shot? b. What is the expected number of shots you would expect Harriet to get in before missing?

The probability that an individual is left-handed is 0.140. In a class of 20 students, what is the probability of finding five left-handers? Round the answer to the nearest thousandth. O A. 0.250 OB. 0.140 O C. 0.087 O D. 0.000

The Wilson family had 6 children. Assuming that the probability of a child being a girl is 0.5, find the probability that the Wilson family had at least 4 girls?  at most 4 girls?

A recent poll found that 68% of Americans worry about cancer. Show your work using the appropriate formula(s). a. If twelve people are selected at random, what is the probability that all twelve worry about cancer?   b. If eight people are selected at random, find the probability that less than 3 are worried about cancer?   c. If 6 people are selected at random, find the probability that 2 or more are worried about cancer?

Classify each statement as an ability, empirical probability, or subjective probability. example of classical prob- Tho probobility tbot a nerson will vatch the 6 o'clock

The probability is 0.309that the gestation period of a woman will exceed 9 months. In 3000human gestation periods, roughly how many will exceed 9​ months?     Roughly? human gestation periods will exceed 9 months.

Suppose a math class contains 33 students. There are 23 females (five of whom speak Spanish) and 10 males (two of whom speak Spanish). Give all answers as decimals to at least two decimal places.   3. What percent of Spanish speaking students are male?   4. If someone does not speak Spanish what is the probability they are female?

1. be a probability? Can the value

Two dice are rolled and the faces are added together. Give your answer as a decimal out to at least 4 places. a. What is the probability of getting a sum of eight? b. What is the probability of getting doubles? c. What is the probability of getting a sum more than ten?

1,What is the probability that Z is between 1.57 and 1.84? 2. What is the probability that Z is less than 1.57 or greater than 1.847