Please answer the number 4Thank you! B. Directions: Find the random variable and its probabilities for each given item. Construct a probabilitydistribution and probability histogram.1. Let Z defined by the product of two numbers taken separately from two boxes containing 1, 2,3 and 4.2. A company has five applicants for two positions: two women and three men. Suppose that the fiveapplicants are equally qualified and that no preference is given for choosing either gender. Let Xequal the number of women chosen to fill the two positions.3. In a file of 10 records with 2 errors, 5 are examined. Let the random variable Y be the number of errors.4. Three paper bills are drawn in succession without replacement from a piggy bank containing 10 20-peso bill, 15 50-peso bill, and 5 100-peso bill. Let random variable X be the number of 20-peso billdrawn.MYP2021STATlesdays. Heone expects to sellauard deviationIuer of Ca

Name: Please answer the number 4Thank you! B. Directions: Find the random v
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Description: Please answer the number 4Thank you! B. Directions: Find the random variable and its probabilities for each given item. Construct a probabilitydistribution and probability histogram.1. Let Z defined by the product of two numbers taken separately fro

Given that there are 10 bills worth 20 pesos, 15 bills worth 50 pesos, and 5 bills worth 100 pesos.…

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A First Course in Probability (10th Edition)

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ISBN:9780134753119

Author:Sheldon Ross

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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

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.

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Question

Please answer the number 4 Thank you!

B. Directions: Find the random variable and its probabilities for each given item. Construct a probability
distribution and probability histogram.
1. Let Z defined by the product of two numbers taken separately from two boxes containing 1, 2,3 and 4.
2. A company has five applicants for two positions: two women and three men. Suppose that the five
applicants are equally qualified and that no preference is given for choosing either gender. Let X
equal the number of women chosen to fill the two positions.
3. In a file of 10 records with 2 errors, 5 are examined. Let the random variable Y be the number of errors.
4. Three paper bills are drawn in succession without replacement from a piggy bank containing 10 20-
peso bill, 15 50-peso bill, and 5 100-peso bill. Let random variable X be the number of 20-peso bill
drawn.
MYP2021STAT
lesdays. He
one expects to sell
auard deviation
Iuer of Ca

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