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1. Researchers conducting a study of 15 children with a diagnosis of ADHD wish to assess whether the BMI of the children is correlated with degrees of hyperactivity in the child. The BMI of the children is shown in the image. What is the minimum BMI value in the study?

Your Answer:

2. Researchers conducting a study of 15 children with a diagnosis of ADHD wish to assess whether the BMI of the children is correlated with degrees of hyperactivity in the child. The BMI of the children is shown in the image. What is the value of the smallest mode in this data? (hint: there may be more than one mode - answer with the smallest one)

Your Answer:

Question 3(

Which type of descriptive statistics do you use with these types of variables? You may use ananswer more than once.

Question 3 options:

12	Ordinal
12	Continuous
12	Dichotomous
12	Categorical

1.	Mean, median, standard deviation, quartiles
2.	Frequencies, counts

Question 4

Researchers conducting a study of 15 children with a diagnosis of ADHD wish to assess whether the BMI of the children is correlated with degrees of hyperactivity in the child. The BMI of the children is shown in the image. What is the Q3 value for BMI in the study? You should get the same answer regardless of whether you do it by hand or in Excel.

Question 4 options:

Answer

Question 5

The following ages were collected from a sample of study participants. Which one of these ages is the outlier in the sample?

20, 18, 22, 25, 24, 19, 21, 23, 27, 22, 101, 25, 20

Answer

Question 6

Researchers conducting a study of 15 children with a diagnosis of ADHD wish to assess whether the BMI of the children is correlated with degrees of hyperactivity in the child. The BMI of the children is shown in the image. Please calculate the Standard Deviation of the BMI for the children, and report to the hundredths place (e.g. 26.789 is rounded 26.79).

Answer

Question 7

Researchers conducting a study of 15 children with a diagnosis of ADHD wish to assess whether the BMI of the children is correlated with degrees of hyperactivity in the child. The BMI of the children is shown in the image. What is the maximum BMI value in the study?

Answer

Question 8

Researchers conducting a study of 15 children with a diagnosis of ADHD wish to assess whether the BMI of the children is correlated with degrees of hyperactivity in the child. The BMI of the children is shown in the image. Please calculate the MEAN of the BMI for the children, and report the mean to the hundredths place (e.g. 26.789 is rounded to 26.79).

Answer

Question 9

Researchers conducting a study of 15 children with a diagnosis of ADHD wish to assess whether the BMI of the children is correlated with degrees of hyperactivity in the child. The BMI of the children is shown in the image. What is the Median BMI value in the study?

Answer

Question 10

Researchers conducting a study of 15 children with a diagnosis of ADHD wish to assess whether the BMI of the children is correlated with degrees of hyperactivity in the child. The BMI of the children is shown in the image. What is the Q1 value for BMI in the study?You should get the same answer regardless of whether you do it by hand or in Excel.