Determine (a) the chi squaredχ2 test statistic, (b) the degrees of freedom, (c) the critical value using alpha equals 0.05α=0.05, and (d) test the hypothesis at the alpha equals 0.05α=0.05 level of significance. upper h 0h0: p subscript upper apaequals=p subscript upper bpbequals=p subscript upper cpcequals=p subscript upper dpdequals=one fourth14h1: outcome a b c dobserved 21 21 19 19expected 20 20 20 20at least one of the proportions is different from the others. how many degrees of freedom are therethe test statistic critical value

stew reads at the fastest rate of 265 words per minute.

step-by-step explanation:

it's a given that felicia reads at 260 word per minute and on connie's graph we can see that she reads 200 words per minute. since stew's table tells us that he read 795 in 3 minutes, we can divide 795 by 3 to find out how many words he reads per minute.

795/3 = 265

stew reads 265 words per minute - he reads at the fastest rate since felecia reads at 260 words per minute and connie reads at 200 words per minute.

stew (265) > felecia (260) > connie (200)

it is a secret for it not to be compromised sorry

step-by-step explanation:

believe it or not anna is correct good job anna give me a fist bump there u go gal

step-by-step explanation:

its 512 because parenthesis and to the 2nd power is 512 so it will be 512