The answer is 1.58 m/s, That is the speed traveling 400m in 253 seconds!
Answer:
Step-by-step explanation:
a) it is true that the bigger the sample size, the more accurate the reported average of the sample. An increased sample size gives a smaller standard deviation. This improves accuracy.
b) It is false. A type 1 error occurs when a true null hypothesis is rejected
c) It is true. The null hypothesis is considered true until the alternative hypothesis which is contrary is favoured by sufficient evidence.
Answer:
Step-by-step explanation:
298-58=248
248/2=124
small one=124
big one=(124+58)=182
The answer is 984.000 because when a number is above 6 you add the number left to it by 1