A group of students were surveyed about the number of siblings they have. Their responses are summarized in the frequency table below. How many students responded to the survey? Number of Siblings Frequency 0 6 1 8 2 5 3 3 4 1 5 or more 3

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Q: A group of students were surveyed about the number of siblings they have. The frequencies and…

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A: Class Frequency 26 - 30 8 31 - 35 25 36 - 40 20 41 - 45 12 46 - 50 8 51 - 55 3

Q: It seems these days that students have to work more and more each week to be able to afford the…

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A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: People of different ages were asked the question "Do you listen to audiobooks?" The frequency table…

A: Topic:- pie chart

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A: here true option is(c) because if we divide 400/20 than this is equal to 20

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A: Proceed as shown below...

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A:

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A: A B C Total Male 12 20 19 51 Female 11 18 6 35 Total 23 38 25 86

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Q: 270 peopl

A:

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.