Business Studies, asked by RahulkrS, 3 months ago

The arrival pattern of customers at a supermarket occurs sequentially. The manager noted down the arrival sequence of customers sex-wise (M and W denote man and woman). WWW MM WW MMM WWW M W MMM WWW MM WWW MMM W MM WW MM W MM Test the hypothesis that the arrival pattern of the customers is random. The critical value of Z at a (alpha) = 0.05 is 1.96

Answers

Answered by aryan995631
0

Answer:

Consider the following distribution of daily wages of 50 workers of a factory.

500-580

500-560

Daily wages in

500 - 320

520-540

6

Number of workers

12

Find the mean daily wages of the workers of the factory by using an appropriate method.

Answered by krishna210398
1

Answer:

The answer is 12·08542

Explanation:

Answer Run Test

Ho: Arrival is in random manner.

H1: Arrival is not in random manner

No. of males (M) = 23 (2)

No of female (F) (72) = 27

Since n, & my are 7 10 we use z fest.

for £=0·05 Z=1.96

No. of Runs (R) = 24.

How

R = E(R) = 2₁nz +1

= - 223)(27) 297423 1242 50

= 25.84

= $27,72 (21₁₂-11-12)

= -2(23) (27) (2123) (27) — 23-27]

(23-127)2 (23+27-1)

1242 (1992)

502 (49)

= 3.48

= 12·08542

#SPJ2

Similar questions