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Questions

Anonymous

4 hours ago

#research-methods #statistics

Difference between a substantive and null hypothesis

2 1

Daud Machiya

14 hours ago

#mathematics #statistics

Statistics for mean, median, mode

2 1

Belayneh Haymanot

1 day ago

#mathematics #statistics

Q13. If we have the data: 0, 1, 1, 2, 3, 5, 8 What is the mode? A. 1 B. 0 C. 5 D. No mode

Choose

2 1

Anonymous

5 days ago

#machine-learning #statistics

Briefly describe the Bayesian method of modeling. How is it different from the frequentist approach to probabilistic reasoning?

2 1

Anonymous

more than 1 week ago

#natural-disasters #environment #wildlife #statistics

Can we estimate how many chicks died in the California fires?

2 1

Anonymous

more than 1 week ago

#economics #statistics

Distinguish between exogenous variable and endogenous variable.

2 1

distinguish-between-exogenous-variable-and-endogenous-variable

2 1

Anonymous

more than 3 weeks ago

#research-methodologies #statistics

Describe hypothesis testing.

2 1

Anonymous

more than 3 weeks ago

#data-analysis #research-academia #statistics

Outline steps for conducting hypothesis testing.

2 1

Anonymous

more than 3 weeks ago

#give-me-answer #research-methodologies #statistics

Explain the concept of population and sample in statistical studies. How does sampling contribute to the efficiency and reliability of research?

2 1

Anonymous

more than 3 weeks ago

#mathematics #statistics

Compare and contrast descriptive and inferential statistics, providing examples of their applications in real-world scenarios.

2 1

Anonymous

more than 3 weeks ago

#mathematics #statistics

The mean of a sequence of n numbers is M if we split the sequence into two sequences of lengths n1 and n2 and compute their means m1 and m2. Which is true?

2 1

Anonymous

more than 3 weeks ago

#mathematics #statistics

In a symmetric distribution, the interquartile range (IQR) = 10 and median = 10. Calculate the first quartile (Q1).

2 1

Anonymous

more than 3 weeks ago

#mathematics #statistics

What is the shape of the distribution?

2 1

Anonymous

more than 3 weeks ago

#data-analysis #statistics

If the 25th, 50th, and 75th percentiles of a dataset are x, y, and 2, which of the following is true?

2 1

Anonymous

more than 3 weeks ago

#data-analysis #statistics

Which sample has a large range?

2 1

Anonymous

more than 3 weeks ago

#mathematics #statistics

If the variance of the dataset is 50 and all data points are increased by 100%, what will be the variance?

If the variances dataset is 50 all data point are increase by 100% then what will be the variances ?

3 1

Anonymous

more than 3 weeks ago

#mathematics #statistics

Mean is 5, the median is 40, and the standard deviation is 5. What is the shape of the distribution?

Mean is 5, median is 40, standard deviation is 5. What is the shape of the distribution?

2 1

Anonymous

more than 4 weeks ago

#mathematics #statistics

What is a probability generating function?

Write in the form of essay  in 10 paragraphs

2 1

Anonymous

more than 4 weeks ago

#business #statistics

If a correlation coefficient of r = -0.78, discuss whether it is appropriate to conclude that improving customer satisfaction will lead to reduced profits?

#statistics

Questions

Anonymous

Difference between a substantive and null hypothesis

Daud Machiya

Statistics for mean, median, mode

Belayneh Haymanot

Q13. If we have the data: 0, 1, 1, 2, 3, 5, 8 What is the mode? A. 1 B. 0 C. 5 D. No mode

Anonymous

Briefly describe the Bayesian method of modeling. How is it different from the frequentist approach to probabilistic reasoning?

Anonymous

Can we estimate how many chicks died in the California fires?

Anonymous

Distinguish between exogenous variable and endogenous variable.

Anonymous

Describe hypothesis testing.

Anonymous

Outline steps for conducting hypothesis testing.

Anonymous

Explain the concept of population and sample in statistical studies. How does sampling contribute to the efficiency and reliability of research?

Anonymous

Compare and contrast descriptive and inferential statistics, providing examples of their applications in real-world scenarios.

Anonymous

The mean of a sequence of n numbers is M if we split the sequence into two sequences of lengths n1 and n2 and compute their means m1 and m2. Which is true?

Anonymous

In a symmetric distribution, the interquartile range (IQR) = 10 and median = 10. Calculate the first quartile (Q1).

Anonymous

What is the shape of the distribution?

Anonymous

If the 25th, 50th, and 75th percentiles of a dataset are x, y, and 2, which of the following is true?

Anonymous

Which sample has a large range?

Anonymous

If the variance of the dataset is 50 and all data points are increased by 100%, what will be the variance?

Anonymous

Mean is 5, the median is 40, and the standard deviation is 5. What is the shape of the distribution?

Anonymous

What is a probability generating function?

Anonymous

If a correlation coefficient of r = -0.78, discuss whether it is appropriate to conclude that improving customer satisfaction will lead to reduced profits?

Anonymous

Define regression analysis and explain how it differs from correlation.

Anonymous