Brad can type 1260 words in hour. What is Brad's average typing rate in words per minute? O 84 words per minute 42 words per minute O 21 words per minute O 10.5 words per minute

Q: How do I calculate to get this std dev answer?

A: Given Information: Proportion p=0.40 Sample size n=50 Based on the concept of Central limit theorem,…

Q: how are parameters and statistics related?

A: Parameter: The parameter is used to explain the entire population. For example, a teacher calculated…

Q: List one possible confounding variable for this analysis and explain what impact it might have on…

A: We are asked to list one possible confounding variable for the analysis and to explain its impact on…

Q: How can we calculate the Average Rates of Change?

A:

Q: What does Qualitative data consist of?

A: Qualitative data: Qualitative data is defined as the data that categorize or classify the…

Q: Differentiate between the output value and the input value?

A: Input value and output Value are the terms related to functions. Input and output values are…

Q: How should we analyze the data?”

A: Once the data is rightly collect there  are several  processes to be  for data Analysis in…

Q: what is the difference of fractile and quantile

A: Difference between fractile and quantile:

Q: How are the stats updated in Postgresql?

A: Given data:  How are stats updated in postgresql?

Q: Define Data types each with examples?

A: Data are nothing but the actual pieces of information that we collect through our study.The…

Q: Would the number of items in your grocery cart be discrete or continuous data?

A: Discrete data: Involves finite and countable numbers. Example: Number of students in the class…

Q: What are the limitations of an average in general?

A:

Q: What is quantitative data?

A: Qualitative data is a type of data that expresses a given quantity, quantity or range. In the case…

Q: What should I learn statistics?

A: Given problem Given that   What should I learn statistics?

Q: Why do you think it is important for a researcher to do a background research to the chosen…

A: It generally supports the question, what did we know about this topic before I did this study?…

Q: How is statistics used in information systems?

A: statistics is used for data mining ,speech recognition ,vision and image analysis ,data compression…

Q: An instructor teaching an 8 am class randomly samples a group of students who regularly attend class…

A: Generally Coffee tends to reduce the amount of sleep a person gets. So, we expect that more the…

Q: How to how to interpret scatterplots?

A:

Q: The variable personal desire for aggressive treatment is?

A: Aggression is a typical mental illness. This can be caused because of emotional instability due to…

Q: Why is it called min maxing?

A: Game theory is a branch of mathematics or statistics and it is the study of mathematical models of…

Q: body mass index (BMI) of a person is the person's weight divided by the square of his or her height.…

A: Here , we want to test the claim that the mean BMI of US adults in the current year is greater than…

Q: What does MS between reflects?

A:

Q: What is the difference between the average resistance to happiness at age 20 and at age 70?

A: Given :-  R = 4.6 - 0.02x put x = 20. ⇒R=4.6 - 0.02 × 20⇒R=4.6 - 0.4⇒R=4.2 Now, put x = 70 ⇒R=4.6 -…

Q: What are the measures of variation and what is the Imperial rule

A: Different measure of variation 1. Range It takes the difference between the maximum of the data and…

Q: What is your hypothesis for how Rate affects the number of check-ins?

A: A hypothesis is a statistical method through which an assumption made on some evidence can be proved…

Q: Indicate that they are qualitative and quantitative data, give 2 specific examples and indicate when…

A: To give examples of qualitative and quantitative data and provide the definition

Q: what is ncx?

A: Combination: The number of different selections of ‘x’ elements (order doesn’t matter) from a set of…

Q: Define Multiple Regression?

A: Regression It is used to describe connection between a response variable and one or more regressors

Q: What is the relationship between the average income and the level of education in a given…

A:

Q: Can statistical concepts help in daily life?

A: Statistical concepts are used to describe the features or behaviors of the data. Statistical…

Q: What does it mean when a constant is added to every data value in a data set ?

A: when a constant is added to every data value in a data set, there will be a change in the…

Q: What are two variables that will be can be used in a  chi-square analysis based in social work? What…

A:

Q: What do you mean by relative frequency?

A: To understand the relative frequency let me first explain the frequency. Frequency - The number of…

Q: Why is the concept of variability important?

A: Variability serves as both a descriptive indicator of most inferential statistics and an important…

Q: What is the Fratio for these data?

A:

Q: What is the largest possible value

A: