Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

problem 1:

a) prepare a brief note on spatial and temporal data.

b) Compute standard deviation and variance for the given data. The table shows the number of students falling in various classes according to the marks obtained in the Geography paper.

2296_standard deviation.jpg

problem 2:

a) prepare a note on the skewness and kurtosis.

b) In an area of stony waste the mean size of the class was 16 mm with standard deviation of 2 mm. If the sample of class is chosen at random, find out the probability that it will have a size:

• Between 10 mm and 21 mm
• More than 18 mm
• Exactly 10 mm
• At least 17 mm

problem 3:

a) describe the Binomial Probability of the Distribution.

b) The given table gives decadal population of India. By using least square method, obtain best fit equation. Estimate the population of India for 2011.

2096_binomial probability distribution.jpg

(Population in millions)

 

problem 4:

a) prepare properties of time series.

b) The table gives data of number of trees (X) and moisture contain in the soil (Y) of a species in randomly chosen quadrants. Determine the Pearson’s product moment correlation coefficient. Test the level of importance at 0.05 and interpret the value.

1298_pearsons product.jpg

problem 5: A sample survey of 200 university students was taken out to know their opinion regarding the student representative on University Management Council. Apply the Chi square test to test the hypothesis at 0.05 level of importance to know whether there is important difference in opinion among the three groups.

1190_chi square test.jpg

problem 6: The given data represents rainfall in cm (X) and yield of paddy in quintals (Y) per hectare in a district. Find out regression equation for the data. Compute describeed variance and residuals from regression equation and comment on it.

31_regression equation.jpg

problem 7: prepare brief notes on any two:

a) Concept of residuals and describeed variance.
b) Unbiased random sample.
c) Grouped and ungrouped data.

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M95585

Have any Question? 


Related Questions in Statistics and Probability

1 what can researchers do to minimize error variance2

1. What can researchers do to minimize error variance? 2. Discuss the trade-off between internal and external validity. Which is more important? Explain.

Reliability the data that we collect is not useful unless

Reliability : The data that we collect is not useful unless we know that it is reliable and valid. Think of the judges on the TV show Dancing with the Stars. (There are three or four judges. Each week each judge scores e ...

Do we know what the founding fathers said about the

Do we know what the Founding Fathers said about the institution of slavery in the U.S Constituion? Is the U.S. Constitution pro-slavery, anti-slavery or ambivalent about slavery?

Assignment- sampling distributions and estimation

Assignment- Sampling Distributions and Estimation; Hypothesis Testing 1. In a simple random sample from a population of several hundred that's approximately normally distributed, the following data values were collected. ...

Analysis and applicable theoriesfor your analysis select

Analysis and Applicable Theories For your analysis, select two applicable theories content theories and two process theories from the list provided in this course. Please note the theories should be post-Frederick Winslo ...

A using the table of critical values of t in appendix a-2

a. Using the table of critical values of t in Appendix A-2, find the critical value of t for an experiment in which there are 28 participants, using an alpha level of .05 for a one-tailed test b. Find the critical value ...

In january 2011 the average monthly rental rate for

In January 2011, the average monthly rental rate for one-bedroom apartments in a certain city was $783. Suppose rental rates across all one-bedroom apartments in this city follow approximately a normal distribution, with ...

In a recent survey of high school seniors a random sample

In a recent survey of high school seniors, a random sample of 1000 females showed that 650 were planning on pursuing a college degree, while a random sample of 1000 females showed that 600 were planning on pursuing a col ...

The percentage of people with advanced degrees is 165 on

The percentage of people with advanced degrees is 16.5% on average if 1000 people are randomly selected what is the probability that the percentage of these poeple with advanced degrees is between 17% and 18.5%?

In an investigation of environmental causes of disease data

In an investigation of environmental causes of disease, data were collected on the annual mortality rate ( deaths per 100,0000) for males in 61 large towns in England and Wales. In addition, the water hardness was record ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen