A biologist finds that 45% of fruit flies have short wings and 50% have eye defects. Assuming these two events are independent, what is the probability that a randomly selected fruit fly has neither short wings nor eye defects? Note: Write your answer as a decimal to 4 decimal places -- not as a percentage nothing

A biologist finds that 45% of fruit flies have short wings and 50% have eye defects. Assuming these two events are independent, what is the probability that a randomly selected fruit fly has neither short wings nor eye defects? Note: Write your answer as a decimal to 4 decimal places -- not as a percentage nothing

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

See similar textbooks

Similar questions

Jacobs & Johnson, an accounting firm, employs 19 accountants, of whom 8 are CPAs. If a delegation of 3 accountants is randomly selected from the firm to attend a conference, what is the probability that 3 CPAs will be selected? (Round your answer to three decimal places.)
Adult men's heights are normally distributed with m = 70 inches and s = 2.6 inches. What is the probability that a randomly selected man will have a height more than 77 inches? Excel Worksheet-1.xlsx Click to open: O.0035 O.0143 O .0559 O.1033 O something else
The magazine Sports Illustrated asked a random sample of 250 Division I college athletes, "Do you believe performance enhancing drugs are a problem in college sports?" Suppose that 30% of all Division I athletes think that these drugs are a problem. What is the probability that more than 35% of those interviewed admit performance enhancing drugs are a problem in college sports? a 0.2376 O b 0.5721 O c 0.9578 O d 0.0422
There is a 0.7 probability that math students will correctly follow all instructions on the Exam. What is the probability that exactly 7 of 10 students in a math class section correctly follow all Exam instructions? Round answer to the nearest thousandth (three places after decimal).
Suppose that we know 10 % of people do not like pizza. If you pick two people at random, what is the probability that the first one does not like pizza but the second one does like pizza? Give your answer as a decimal rounded to three decimal ploces. The probability is
A local forest contains a population of 10,000 deer. Scientists capture, tag, and release 500 of those deer. What is the probability that 10 of the 100 deer sampled are previously tagged? (Round to four decimal places.)
Suppose that 35% of people own dogs. If you pick two people at random, what is the probability that they both own a dog?Give your answer as a decimal (to at least 3 places) or fraction
A sample of 4 different calculators is randomly selected from a group containing 20 that are defective and 10 that have no defects. What is the probability that all four of the calculators selected are defective? Give your answer as a percent rounded to the nearest tenth of a percent.
. The weather person predicts a 65% chance of snow. Based on this prediction, what is the probability that it will not snow?