define one to one function with example
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A problem is given to three students whose chances of solving it are 1/2, 1/3 and 1/4 respectively. What is the probability that the problem will be solved? A) 1/4 B) 1/2 C) 3/4
Is Psychology a science? If yes, how appropriate it is to use scientific method or empirical method in acquiring knowledge towards soft sciences specifically, psychology? Is empirical method helpful in quantitative researches most specially in Psychological Statistics?
Solve for the [H3O+] and [OH-] in the following solution: a. 0.00155M HCl b. 0.347M KOH c. 0.0199M H3PO4 d. pH= 5.33 e. pOH= 12.5
A research chemist adds a measured amount of HCl gas to pure water at 29°C and obtains a solution with [H3O+]=3.0×10^-4M. Calculate tha [OH-]. Is the solution neutral, acidic or basic? Why? Calculate the pH and pOH values of the ...
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The population of a small province is 50,000. Using the table of random numbers, identify 20 persons to be included in a random sample. Start with the number on top of the 5th column of the table of random numbers.
The number of accidents that occur on a long stretch of road follows a Poisson distribution with an average of 2 accidents per month. a.) Find the probability that (i) 4 accidents (ii) at least 1 accident occur on the road ...