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Q: Determine whether the data described below is quantitative of qualitative variable and explain why.…

A: It is given that the height of subjects in an experiment when testing a chemical.

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A: Quantitative variables are those variables which can be measured numerically. Categorical variables…

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Q: Summative Concept-based Assessment: Mini-Case Study             Neutron, a retail electronic store…

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A: Topic:-  basic maths

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A: 1. Treatments: In an experimental study the subjects are imposed certain experimental conditions,…

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A: The scientific method is one of the ways of conducting research.

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A: Here we want to discuss quantitative and qualitative survey example.

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A: Hypothesis testing is the most important statistical technique for statistical inference. It can be…

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A: PLess than 40=no. of "less than 40"Total data points=248495=0.501 PLess than 40| For=no. of "less…

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A: This is a form of replication. Replication of an experiment means conducting the same experiment in…

Q: INSTRUCTION: Classify the following researches based on the different types of research. NOTE: (no…

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Q: significance? C. Can you reject Ho at the a significance? 0.01 level of Working with the Concepts 9.…

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A: With a randomized block design, the experimenter divides subjects into subgroups called blocks.

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A: Given, ANOVA Table is  Here f ratio is greater than 1 . This implies that there is significant…

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A: A) Variation is basically measured by variance or standard deviation. For, the figure we can easily…

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A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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A: Quantitative :   if information can be expressed in numbers. (something that can be counted)…

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A: Note: Thank you for the question. Since multiple subparts are posted, according to our policy, we…

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A: The best to collect data for this problem is by conducting a survey. A survey refers to a way of…

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A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Required Information [The following information applies to the questions displayed below.] Davis…

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Bar Graphs

A bar graph is a chart or graphical representation of data. A bar chart, also known as a bar graph, is a graph or chart that displays categorical data using rectangular bars with heights or lengths equal to the values they represent. Typically, bar graphs show categorical and numerical variables grouped in class intervals. A bar graph is useful for comparing and analyzing a set of data.