A kissed frog has a 70% chance of turning into a prince, while a kissed toad has only a 20% chance of turning into a prince. If 16 frogs and 18 toads are kissed, what is the expected number of princes produced? (A) 3.6 (В) 11.2 (C) 6.8 (D) 30.6 (E) 23.8 (F) 40.32 (G) 15.3 (Н) 14.8

A kissed frog has a 70% chance of turning into a prince, while a kissed toad has only a 20% chance of turning into a prince. If 16 frogs and 18 toads are kissed, what is the expected number of princes produced? (A) 3.6 (В) 11.2 (C) 6.8 (D) 30.6 (E) 23.8 (F) 40.32 (G) 15.3 (Н) 14.8

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Description: A kissed frog has a 70% chance of turning into a prince, while a kissed toad has onlya 20% chance of turning into a prince. If 16 frogs and 18 toads are kissed, what is theexpected number of princes produced?(А) 3.6(В) 11.2(С) 6.8(D) 30.6(E) 23.8(F)

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Concept explainers

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.

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Question

A kissed frog has a 70% chance of turning into a prince, while a kissed toad has only
a 20% chance of turning into a prince. If 16 frogs and 18 toads are kissed, what is the
expected number of princes produced?
(А) 3.6
(В) 11.2
(С) 6.8
(D) 30.6
(E) 23.8
(F) 40.32
(G) 15.3
(Н) 14.8

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