# Question

If a table of expected frequencies differs very little from the frequencies that were observed, would the calculated chi-square be large or small? Why?

## Answer to relevant Questions

For the null hypothesis, H0: “The data were drawn from a Poisson distribution with λ = 7.0,” how many degrees of freedom would be associated with the test if there are 8 cells in the table of frequencies to be analyzed? From the one-day work absences during the past year, the personnel director for a large firm has identified the day of the week for a random sample of 150 of the absences. Given the following observed frequencies, and for α ...For the previous 300 plywood panels from a lumber company’s production line, the data in file XR13024 list the number of surface defects per panel. Based on this information, use the 0.05 level of significance in examining ...A research organization has collected the following data on household size and telephone ownership for 200 U.S. households. At the 0.05 level, are the two variables independent? Based on the chi-square table, what is the ...For the following data obtained from four independent samples, use the 0.025 level in testing H0: π1 = π2 = π3 = π4 versus H1: At least one population proportion differs from the others. n1 = 150, p1 = 0.30 n2 = 80, p2 = ...Post your question

0