I need help finding fo and fe a deatiled answer please thank
I need help finding fo and fe? a deatiled answer please, thank you!
Do workers prefer to buy lunch rather than pack their own lunch A survey of employees found that 81% of the 18- to 24-year-olds, 73% of the 25- to 34-year-olds. 67% of the 35- to 44-year-olds. 41% of the 45- to 54-year-olds. 39% of the 55- to 64-year-olds, and 33% of the 65+-year-olds buy lunch throughout the work week. Suppose the survey was based on 100 employees in each of six age groups: 18 to 24, 25 to 34, 35 to 44. 45 to 54. 55 to 64. and 65+. Complete parts (a) through (c). a. At the 0.05 level of significance, is there evidence of a difference among the age groups in the preference for lunch State the null and alternative hypotheses. H_0: pi_1 =pi_2 = pi_3 = pi_4 = pi_5 = pi_6 H_1: Not all pi_j are equal (where j = 1, 2, 3, 4, 5, 6) 0: pi_1 = pi_2 = pi_3 = pi_4 =pi_5 =pi_6=0 H_1: At least one of the pi_j is not equal to zero (where j =1,2,3,4,5,6 H_0: pi_1 = jpi_2 = pi_3 = pi_4 = pi_5 Hi: *1 * **4 r JC g r 0 H0: *1 *3 = *4 = *5 = *6 Hv *1 tll2* *3 *%A t k6 The test statistic is X^2stat = (Round to two decimal places as needed.)Solution

