Question

In: Statistics and Probability

Use the graph to solve this information Write all answers as a simplified fraction, decimal, or...

Use the graph to solve this information

Write all answers as a simplified fraction, decimal, or percentage.

If a student is randomly selected from our combined classes,

find the probability that the student is...

...a female given that the student is a biology major.

P(F|B) = ________

...a biology major given that the student is a female.

P(B|F) = ________

Circle the pairs of gender and major variables that are mutually exclusive?

Male & Biology

Male & Nursing

Male & Transportation Systems

Female & Biology

Female & Nursing

Female & Transportation Systems

Is being a female independent of being a nursing major? Explain your answer using the formula definition of independence.

________________________________________________________________________________________________________________________________________________________________

GENDER/ MAJOR	BIOLOGY (B)	NURSING (N)	TRANSPORTATION SYSTEMS (T)	OTHER (O)	TOTAL
MALE (M)	3	2	3	0	8
FEMALE (F)	8	22	0	2	32
TOTAL	11	24	3	2	40

Expert Solution

For further queries, please comment below.

Thank you.

orchestra answered 3 years ago

Mole fraction of n2 Mole fraction of o2 Answers given without the use of the given...

Mole fraction of n2 Mole fraction of o2 Answers given without the use of the given temperatures, pressures, and densities are wrong and have already been tried. A gaseous mixture consists of 76.0 mole percent N2 and 24.0 mole percent O2 (the approximate composition of air). Suppose water is saturated with the gas mixture at 25°C and 1.00 atm total pressure, and then the gas is expelled from the water by heating. What is the composition in mole fractions of...

Solve ΔABC. (Round your answers to two decimal places. If there is no solution, enter NO...

Solve ΔABC. (Round your answers to two decimal places. If there is no solution, enter NO SOLUTION.) α = 47.16°, a = 5.04, b = 6.17 smaller c: c = β = ° γ = larger c: c = β = ° γ =

Note: All work must be shown, all answers simplified, in order to get credit. 1. Determine...

Note: All work must be shown, all answers simplified, in order to get credit. 1. Determine the area/probability under the normal distribution curve if: a. ? = −2.04 1a. b. ? = 1.78 1b. 2. Determine the z-value associated with a probability of: a. 0.9292 2a. b. 0.2327 2b. 3. Determine the z-values associated with the middle 72% of the 3. normal distribution. 4. Scores on a history test have an average of 80 with a standard deviation of...

Write a paper of approximately 750 words that answers all of the following questions. Use the...

Write a paper of approximately 750 words that answers all of the following questions. Use the contemporary economic issue within your country or the world that you selected earlier in the course to inform your answers.What is the economic issue? Why is it important? Which principles of economics apply? Choose from each of the areas: decision making, interaction, and how the economy works. How do the forces of supply impact the issue? How do the forces of demand impact the...

1. Use long division to convert decimal fraction into a binary expansion. 3/5 2. Find the...

1. Use long division to convert decimal fraction into a binary expansion. 3/5 2. Find the decimal equivalent for the following binary numbers. 1101.11102 3. Use long division to convert decimal fraction into a binary expansion. 3/4 4. Find the binary equivalent the following decimal numbers. 14. 25390625 1 5. Find the decimal equivalent for the following binary numbers. 0.110001102 6. Exactly how many bytes are in the following? 60MB

Round the answers to two decimal places in percentage form. (Write the percentage sign in the...

Round the answers to two decimal places in percentage form. (Write the percentage sign in the "units" box). Balance Sheet December 31, 2010 Cash and marketable securities $102,000 Accounts payable $287,000 Accounts receivable $299,000 Notes payable $61,200 Inventories $628,000 Accrued expenses $51,900 Prepaid expenses $10,300 Total current liabilities $400,100 Total current assets $1,039,300 Long-term debt $415,000 Gross fixed assets $1,502,000 Par value and paid-in-capital $376,000 Less: accumulated depreciation $312,000 Retained Earnings $1,038,200 Net fixed assets $1,190,000 Common Equity 1,414,200 Total...

Use the following information to answer the next 11 questions. SELECT ALL ANSWERS THAT APPLY. On...

Use the following information to answer the next 11 questions. SELECT ALL ANSWERS THAT APPLY. On May I. Sam Company sold $5,000 of inventory to Bob Company. The sale was made on account and Sam granted Bob credit terms of 2/10. n/30. The inventory cost Sam Company $3,000. On May 3, Bob returned $1,000 of the inventory to Sam. (The inventory returned by Bob cost Sam $600.) On May 9, Bob paid Sam in full for the amount due. 1....

Please use this information to solve this problem All in Million USD 2019 2018 Cash and...

Please use this information to solve this problem All in Million USD 2019 2018 Cash and cash equivalents $ 8,934 $ 11,708 Short-term Investments 37,614 58,784 Accounts receivable 10,503 10,002 Inventories 1,846 1,616 Prepaid expenses 2,940 1,593 Total current assets $ 61,837 $ 83,703 Property and equipment 44,395 43,576 Intangible assets 2,552 2,539 TOTAL ASSETS $ 108,784 $ 129,818 Current liabilities: Short-term debt 9,651 12,384 Accruals 11,493 2,733 Account payables 2,986 2,895 Deferred revenue 19,685 18,494 Total current liabilities 43,815...

Use Python to solve, show all code Write a program that sums a sequence of integers...

Use Python to solve, show all code Write a program that sums a sequence of integers from a starting integer to and ending integer. The sequence is generated by skipping a value (e.g. 1,3,5,… or 2,6,10,14…). Prompt the user for a) a starting value greater than 0. Validate the value is greater than 0. b) the ending value. c) the value to skip Print out the sum of the numbers for the sequence. If the starting value is 2, the...

Practice B (all answers to 4 decimal places) a) Let X and Y be the lifetimes...

Practice B (all answers to 4 decimal places) a) Let X and Y be the lifetimes of the two components of a standby system, and suppose X and Y are independent exponentially distributed random variables with expected lifetimes 3 weeks and 4 weeks, respectively. The combined lifetimes of the two components equal the total lifetime of the system. Let T=X+Y, the lifetime of the standby system. What is the standard deviation of the lifetime of the system? b) Let U1,U2,...,Un...