Suppose X~N(106,22) what is the probability P(x<114) in a decimal form?

Suppose that in a senior college class of 500 students it is found that 210 smoke, 258 drink alcoholic beverages, 216 eat between meals, 122 smoke and drink alcoholic beverages, 83 eat between meals and drink alcoholic beverages, 97 smoke and eat between meals, and 52 engage in all three of these bad health practices. If a member of this senior class is selected at random, find the probability that the student: (put your answers in decimal notation using three decimal places) a) smokes but does not drink alcoholic beverages b) eats between meals and drinks alcoholic beverages but does not smoke c) neither smokes nor eats between meals

When a bit is transmitted, it is received in error with probability p. Assume that 10 bits are transmitted independently, what is the probability that 4 bits are correctly received?

Assume that a fair six-sided die is rolled 9 times, and the roll is called a success if the result is in {1,2}{1,2}. What is the probability that there are exactly 1 successes or exactly 1 failures in the 9 rolls?

ther between 25 and 54, inclusive, or at least 35. below. pability that a person chosen is at least 35, then subtract from the sum the probability that the pe that by the total number of people. he probability that a person chosen is at least 35. ide that by the total number of people. Frequency of Naturalized Persons by Age Bracket kɔuanbas (ak) oby Age (yr) Frequency 18-19 20-24 25-29 30-34 35-39 960'9 49,763 45-49 40,307 31,004 26,513 15,505 23,548 10,504 50-54 56,624 63,898 55-59 9-09 68,940 56,638 65-74 75 & over 40-44 Print Done