9.1 Suppose that you wish to compare the means of six samples, each of which contains...
Suppose you wish to compare the means of six populations based on independent random samples, each of which contains 5 observations. The values of Total SS and SSE for the experiment are Total SS = 21.1 and SSE = 16.5. The sample means corresponding to populations 1 and 2 are x1 = 3.06 and x2 = 2.21. 1. Find a 95% confidence interval for μ1. (Round your answers to three decimal places.) 2. Find a 95% confidence interval for the...
Given the following ANOVA table for three treatments, each of which having six observations (ie. there are a total of 18 observations): df Mean square Source Treatment Error Total Sum of Squares 1116 1068 2184 What are the degrees of freedom for the treatment and error sources of variation? Multiple Choice 0 3 and 15 0 2 and 15 0 3 and 18 0 2 and 17
Suppose that independent samples of sizes n1, n2, . . . , nk are taken from each of k normally distributed populations with means μ1,μ2, . . . , μk and common variances, all equal to σ 2. Let Yi j denote the j th observation from population i, for j = 1, 2, . . . , ni and i = 1, 2, . . . , k, and let n = n1 + n2 + ··· + nk...
Could you please help me with questions 1a-1b please? ( since i
could only find the formula needed for 1a, if u aren't sure with 1b
u can just do 1a but please dont reply "no enough data given "
because i have a lil systemical problem with replying the comments)
* the first question was asked to complete the anova table (
table 9.1 in the picture ) by using the formulas ( in the
pictures)
* I have...