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3 years ago

3-x/4>2 plz help me!!!

Mathematics

1 answer:

Vesnalui [34]3 years ago

7 0

3 -x/4 > 2
⇒ -x/4 > 2-3
⇒ -x/4 > -1
⇒ -x > -1*4
⇒ -x > -4
⇒ x < 4

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3 years ago

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Answer:

$n = 33$

$n = 19$

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From the question we are told that

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and the probability distribution function for binomial distribution is

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Generally the mean is mathematically represented as

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=> $5= n * 0.15$

=> $n = 33$

Generally the least number of calls that need to be made by a representative for the probability of at least 1 sale to exceed 0.95 is mathematically represented as

$P( X \ge 1) = 1 - P( X < 1 ) > 0.95$

=> $P( X \ge 1) = 1 - P( X =0 ) > 0.95$

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Hey there!

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Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

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