Pearson coefficient and chi square research

Reference no: EM13107771

Need a behavioral research situation that could use a Pearson coefficient research study and a chi square research study; also understanding the rational of each one.

Reference no: EM13107771

Questions Cloud

Calculate seasonal index : The number of visitors at a theme park by season and year has been recorded and is given in the following table, Compute seasonal index for Fall using all of the data. Specify using 2 decimal digits.

Research questionstatistical null-alternative hypotheses : State the research question and statistical null and alternative hypotheses; and Explain why this test is appropriate and why the correlation, t-test, regression, or ANOVA is not appropriate.

Problem on forecasting : An Electric Company estimates its demand trend line (in millions of kilowatt hours) to be D = 79 + 0.52 Q, where Q refers to the sequential quarter number and Q=1 for winter 2000.

Information about chi-square : Listed below are birth weights (in kilograms) of male babies born to mothers on a special vitamin supplement (based on data from the New York State Department of Health).

Pearson coefficient and chi square research : Need a behavioral research situation that could use a Pearson coefficient research study and a chi square research study; also understanding the rational of each one.

Calculate the slope and the intercept of trend equation : Demand for a surgical procedure at St. Use the trend projection method to forecast demand in year 6. Please type only the forecast amount as a whole number by rounding.

Basic business statistics : In the past, of all the students enrolled in "Basic Business Statistics" 10% earned A's 20% earned B's, 30% earned C's, 20% earned D's and the rest either failed or withdrew from the course.

Compute seasonal index for summer : The number of visitors at a theme park by season and year has been recorded and is given in the following table and Compute seasonal index for Summer.

Chi-square true or false questions : A fastener manufacturing company uses a chi-square goodness of fit test to determine if a population of all lengths of ¼ inch bolts it manufactures is distributed according to a normal distribution.

User Account

All Pages