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Null Hypotesis H0 : 38,000,000 Alternative Hypothesis HA : >38,000,000 Mean () 38,000 Test statistic (t-test of hypothesis for the mean) Toys White goods Furniture

Null Hypotesis

H0 : 38,000,000
Alternative Hypothesis

HA : >38,000,000

Mean () 38,000
Test statistic (t-test of hypothesis for the mean)
Toys White goods Furniture Gym equipment
Sample mean x-bar 28719.03 33615.97 39833.75 43341.05
Population mean 0 38,000.00 38,000.00 38,000.00 38,000.00
[X bar-0] -9,280.97 -4,384.03 1,833.75 5,341.05
Standard Deviation (sample size) s 4265.98 4575.74 4528.46 4204.97
Sample size n 67 72 80 81
n 8.19 8.49 8.94 9.00
[s/n] 521.17 539.26 506.30 467.22
Test Statistics= [x bar-0]/[s/n] -17.8079 -8.1298 3.6219 11.4316

C.) Fill in the blanks(conclusion)

Conclusion Toys White goods Furniture Gym equipment
Critical Value 1.2945 1.2936 1.2924 1.2922
Test Statistics value -17.8079 -8.1298 3.6219 11.4316
Conclusion

Hi the question is about greater than 38,000 and i'm quiet confused whether to reject h0 or not for toys, white goods, furniture and gym equipment. any help would be appreciated. thanks

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