Answer: 42.190
Step-by-step explanation:
From the question, the population variances are not equal. The calculation has been attached in the picture below.
The answer is 42.190 to 3 decimal places.
vusi leaves home at 8:00 an cycles to marks house. after 30 minutes, 10km from his home, he gets a puncture. calculate vusis spe
1 answer:
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