statistics and probability questions, solve clearly, show steps and in 30 minutes for thumbs up vote
Assume that male and female births are equally likely and that
the birth of any child does not affect the probability of the
gender of any other children. Find the probability of
a. Exactly 4 girls in 10 births.
b. At least 4 girls in 10 births.
c. Exactly 8 girls in 20 births.
statistics and probability questions, solve clearly, show steps and in 30 minutes for thumbs up vote...
Assume that male and female births are equally likely and that the birth of any child does not affect the probability of the gender of any other children. Find the probability of exactly seven boys in ten births Round the answer to the nearest thousandth OA. 0938 OB. 0.117 OC. 0.070 OD. 0.700
Provide an appropriate response. According to government data, the probability that a woman between the ages of 25 and 29 was never married is 40%. In a random survey of 10 women in this age group, what is the probability that at least eight were married? 0.167 0.013 0.161 1.002 Provide an appropriate response. Assume that male and female births are equally likely and that the birth of any child does not affect the probability of the gender of any...
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Assume that male and female births are equally likely and that the birth of any child does not affect the probability of the gender of any other children. Find the probability of exactly four boys in ten births. Round the answer to the nearest thousandth. O A. 0.040 B. 13.125 OC. 0.205 OD. 0.400
statistics and probability questions, solve clearly and in 30 minutes for thumbs up a. How many arrangements of books can there be if there are 7 books to be arranged? b. How many ways can we pack 7 books in a bag to take back to the library? c. How many ways can we arrange the letters in the word “Quispamsis”? d. How many ways can we arrange the letters in the word “Stoneybank”? e. How many passwords are possible...
Economics question, show steps and be clear
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97. Assume that male and female births are equally likely and that the birth of any child does not affect the probability of the gender of any other children. Find the probability of at most three boys in ten births. A) 0.003 B) 0.300 C) 0.333 D) 0.172 98. A test consists of 10 true or false questions. To pass the test a student must answer at least eight questions correctly. If the student guesses on each question, what is...
Economics question, show steps and be clear
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Assume drilling a well costs $500,000. There are three probable outcomes: a) 60% probability that the drilled well is a dry hole b) 40% probability that the drilled well is a producer well with such rate that can be sold immediately at $2,500,000 c) the drilled well is a producer well with such rate that can be sold immediately at 2,500,000 Calculate the project's expected...
heat transfer question, show equations, assumptions, calculations and steps clearly. will give thumbs up rating if solved correctly in 10 minutes choose the correct option for green rating Place the following materials in order of thermal conductivity, from highest (1) to lowest (6). water steel air plastic helium aluminium answer correctly in 10 minutes for guaranteed thumbs up
Economics question, show steps and be clear
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The University has just invested $ 7,945 in a new desktop publishing system. From past experience, annual cash returns are estimated as A(t) = $8000 - $4000(1+0.15)-1 s(t) = $6000(1 -0.7 ) where A(t) stands for the net cash flow in period t and S(t) stands for the salvage value at the end of year t, and t > 1 If the MARR is 12%,...
Economics question, show steps and be clear
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A new oil pump costs $8,500 and has no salvage value once installed. The manufacturer's warranty will pay the 1st year maintenance and repair costs. In the 2nd year, costs will be $900, and they will increase on a $900 arithmetic gradient in subsequent years. Also operating expenses for the pump will be $500 the first year and will increase on a $200 arithmetic gradient...