1. The full weight of a brand of a pack of sweet potato fries is a random variable with u = 450 g and 6 = 5.1 g.Assume that you pick a random of pack from the population.a. Find the proportion of packs that contain less than 440g. b. How likely is it for a pack to contain 430g ?2. Five hundred children participated in a field demonstration. Their heights averaged 110 cm with a standarddeviation of 6 cm.a.What is the probability thata child, picked at random, has a height of greater than 112 cm?b. What is the probability that a child, picked at random, has a height of less than of 107 cm?

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Description: 1. The full weight of a brand of a pack of sweet potato fries is a random variable with u = 450 g and 6 = 5.1 g.Assume that you pick a random of pack from the population.a. Find the proportion of packs that contain less than 440g. b. How likely is i

The following are the population mean (μ)(\mu) and population standard deviation (σ)(\sigma)…

Answered: a. Find the proportion of packs that…

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a. Find the proportion of packs that contain less than 440g.

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

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.

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Transcribed Image Text:1. The full weight of a brand of a pack of sweet potato fries is a random variable with u = 450 g and 6 = 5.1 g. Assume that you pick a random of pack from the population. a. Find the proportion of packs that contain less than 440g.

b. How likely is it for a pack to contain 430g ?
2. Five hundred children participated in a field demonstration. Their heights averaged 110 cm with a standard
deviation of 6 cm.
a.
What is the probability thata child, picked at random, has a height of greater than 112 cm?
b. What is the probability that a child, picked at random, has a height of less than of 107 cm?

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