document.write( "Question 1194559: According to one survey in India, 75% of Instagram users love REELS. Suppose that 25
\n" ); document.write( "Instagram users (randomly selected) have been approached in the university located in vile
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\n" ); document.write( "a) What is the probability that Exactly 15 of them would agree with the claim (or said they
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\n" ); document.write( "b) What is the probability that Exactly 20 of them would agree with the claim (or said they
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\n" ); document.write( "\n" ); document.write( "3.b. ‘Bhartdarshan’ is an Internet-based travel agency wherein customers can see videos of the
\n" ); document.write( "cities they plan to visit. The number of hits daily is a normally distributed random variable
\n" ); document.write( "with a mean of 10,000 and a standard deviation of 2,400.
\n" ); document.write( "a. What is the probability of getting more than 12,000 hits?
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Algebra.Com's Answer #826788 by ikleyn(52797) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( " It is a standard binomial distribution problem.\r
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\n" ); document.write( "\n" ); document.write( " Part ( a )\r
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document.write( "The number of trials is n=25;  the number of successful trials is 15; \r\n" );
document.write( "the probability of success for each single individual trial is p = 0.75.\r\n" );
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document.write( "     The formula to calculate the probability is\r\n" );
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document.write( "         P = P(n=25; k=15; p=0.75) =  = .\r\n" );
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document.write( "         The resulting number is P = 0.041658351 = 0.04166  (rounded).    ANSWER\r\n" );
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\n" ); document.write( "\n" ); document.write( "Part (a) is solved.\r
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\n" ); document.write( "\n" ); document.write( "Solve part (b) in the same way.\r
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\n" ); document.write( "\n" ); document.write( "If you want to see many similar (or different) solved problems, look into the lessons\r
\n" ); document.write( "\n" ); document.write( "    - Simple and simplest probability problems on Binomial distribution \r
\n" ); document.write( "\n" ); document.write( "    - Typical binomial distribution probability problems \r
\n" ); document.write( "\n" ); document.write( "    - How to calculate Binomial probabilities with Technology (using MS Excel) \r
\n" ); document.write( "\n" ); document.write( "    - Solving problems on Binomial distribution with Technology (using MS Excel) \r
\n" ); document.write( "\n" ); document.write( "    - Solving problems on Binomial distribution with Technology (using online solver) \r
\n" ); document.write( "\n" ); document.write( "in this site.\r
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\n" ); document.write( "\n" ); document.write( "After reading these lessons, you will be able to solve such problems on your own, \r
\n" ); document.write( "\n" ); document.write( "which is your PRIMARY MAJOR GOAL visiting this forum (I believe).\r
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\n" ); document.write( "\n" ); document.write( "Do not pack more than one problem per post.\r
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