½ ½ H T ½ H Head, Head ½ T ½ H ½ T Head, Tail Tail, Head Tail, Tail دام دام دام 1 14 This tree shows which of the following? dependent probability outcomes independent probability outcomes

Lesson 10 Q4 The number of accidents in a week is ___________? A.a continuous random variable. B.a discrete random variable. C.neither continuous nor discrete variable. D.continuous and discrete variables.

1. Use this table for the following questions:                        Female      Male         TotalShort Hair       20              40             60 Long Hair        30              10             40 Total                50              50             100 a. Complete a total probability table.b. Complete a row probability tablec. Complete a column probability table.d. The probability that a student does not have long hair. _________e. The probability that a student is male or has short hair. ________f. The probability that a student is a female and has long hair. _________g. The probability that a student is male, given that the student has long hair. _________h. The probability that a student has long hair, given that the student is male. _________i. Of all the female students, the probability that a student has short hair. ________j. Of all students with long hair, the probability that a student is female. _________k. The probability that a student is female or has long hair.…

Gender Male Female Total Preferred Subject Math 8 12 90 English Total 3 15 10 10 100 Use the two-way table to calculate the following probabilities: P(Female | English) = | P(Male | Math) |(round to the nearest thousandth) P(English | Male) =

Please help with d and e

Hi question and graph attached. Thankyou!

Question Hel When people fold their hands together with interlocking fingers, most people are more comfortable with one of two ways. In one way, the right thumb ends up and in the other way, the left thumb is on top. The table shows the data from one group of people. Judging on the basis of this data set, are the events "right top" and "male" independent or associated? Click here to view the data comparing gender and thumb positioning. Top Thumb vs. Gernder Find the marginal totals. Men Women Total Right thumb on top 42 112 Men | Women e Left thumb on top 12 32 Right thumb on top 42 Left thumb on top 112 Total 12 32 Find the overall probability that the person's right thumb is on top. Print Done P(R) =| (Type an integer or a simplified fraction.) %3D Find the probability that the right thumb is on top given that the person is a man. (What percentage of men have the right thumb on top?) P(R|M) = (Type an integer or a simplified fraction.) Are the variables independent? Why or why not?…

Emergency Room Tests The frequency distribution shows the number of medical tests conducted on 30 randomly selected emergency room patients. Number of tests Number of performed patients 13 1 9 4 3 2 4 or more Send data to Excel Choose a patient at random. Find the following probabilities. Enter your answers as fractions or decimals rounded to 3 decimal places. Part: 0 / 5 Part 1 of 5 The probability that the patient had exactly 2 tests done is

Question Help A study by a reputable research organization found that when presented with prints from the same individual, a fingerprint expert will correctly identify the match 93% of the time. In contrast, a novice will correctly identify the match 76% of the time. Consider a sample of six different pairs of fingerprints, where each pair is a match. Complete parts a and b below. a. What is the probability that an expert will correctly identify the match in all six pairs of fingerprints? The probability is: (Round to four decimal places as needed.) b. What is the probability that a novice will correctly identify the match in all six pairs of fingerprints? The probability is : (Round to four decimal places as needed.)

Subject : Basic Statistics 1. I've posted an image of the question. Thankyou