Today, the waves are crashing onto the beach every 4.9 seconds. The times from when a person until a crashing wave is observed follows a Uniform distribution from 0 to 4.9 seconds. Round to 4 decimal places where possible. c. The probability that wave will a. The mean of this distribution isb. The standard deviation is crash onto the beach exactly 1.8 seconds after the person arrives is P(x-1.8) wave ill crash onto the beach between 1 6 and 1.8 seconds after the person arrives is P(1.6 x1.8) The probability that it will take longer than 1.88 seconds for the wave to crash onto the beach after the person arrives is P(x 188)- wave crashing in. Find the probability that it will take between 2.1 and 3.6 seconds for the wave to crash onto the d. The probability that the f. Suppose that the person has already been standing at the shoreline for 1 seconds without a g, 35% of the time a person will wait at least how long before the wave crashes in? shoreline seconds. h. Find the minimum for the upper quartile seconds

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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Today, the waves are crashing onto the beach every 4.9 seconds. The times from when a person
until a crashing wave is observed follows a Uniform distribution from 0 to 4.9 seconds. Round to 4 decimal places
where possible.
c. The probability that wave will
a. The mean of this distribution isb. The standard deviation is
crash onto the beach exactly 1.8 seconds after the person arrives is P(x-1.8)
wave ill crash onto the beach between 1 6 and 1.8 seconds after the person arrives is P(1.6 x1.8)
The probability that it will take longer than 1.88 seconds for the wave to crash onto the beach after the person arrives is
P(x 188)-
wave crashing in. Find the probability that it will take between 2.1 and 3.6 seconds for the wave to crash onto the
d. The probability that the
f. Suppose that the person has already been standing at the shoreline for 1 seconds without a
g, 35% of the time a person will wait at least how long before the wave crashes in?
shoreline
seconds. h. Find the minimum for the upper quartile
seconds
Transcribed Image Text:Today, the waves are crashing onto the beach every 4.9 seconds. The times from when a person until a crashing wave is observed follows a Uniform distribution from 0 to 4.9 seconds. Round to 4 decimal places where possible. c. The probability that wave will a. The mean of this distribution isb. The standard deviation is crash onto the beach exactly 1.8 seconds after the person arrives is P(x-1.8) wave ill crash onto the beach between 1 6 and 1.8 seconds after the person arrives is P(1.6 x1.8) The probability that it will take longer than 1.88 seconds for the wave to crash onto the beach after the person arrives is P(x 188)- wave crashing in. Find the probability that it will take between 2.1 and 3.6 seconds for the wave to crash onto the d. The probability that the f. Suppose that the person has already been standing at the shoreline for 1 seconds without a g, 35% of the time a person will wait at least how long before the wave crashes in? shoreline seconds. h. Find the minimum for the upper quartile seconds
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