Marc commutes to work on his bicycle, which has tires that measure 26 inches in diameter. A device on his bike informs him that
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
Given the mean is 3.2, standard deviation is 0.8 and the sample size is 64.
-We calculate the probability of a mean of 3.4 as follows:
#First determine the z-value:
#We then determine the corresponding probability on the z tables:
Hence, the probability of obtaining a sample mean this large or larger is 0.0228