Question

He accuracy of a census report on a city is Southern California was questioned by some gov officials. A random sample of 1215 people living in the city was used to check the report and the results are shown here:

Using a 1% level of significance, that the claim that census distribution and sample distribution agree.

3. The accuracy of a census report on a city is southern California was questioned by some government officials. A random sample of 1215 people living in the city was used to check the report and the results are shown here: Ethnic Origin African-American Asian Anglo Spanish American Native American All other Census Percent 10% 390 38% 41% 6% 2% Sample Result 127 40 480 502 56 10 Using a 1% level of significance, test the claim that census distribution and sample distribution agree. (Goodness-of-fit)

Answer 1

-44 ?erent Are 07 ulan 3%. 387 417 6 7, 180 So 2 s 6 2. I Alu othn do not age

2 trian Aaian 1 0 Spail Waltuve Total 1215 Asian 215 121s

3 2. Co E CO-E) 10.4 S2구 -0.2049 0042. 32422 0 222 0 D8S o259 u1 3169o 31 4.609] tJ-39091 93,10419 39.SOL2J Sol 2 2.286os79 38 no of dugree of tslo.