Mathematics, 13.05.2021 15:40, Cartucho1978
When Nachelle runs the 400 meter dash, her finishing times are normally distributed
with a mean of 87 seconds and a standard deviation of 1.5 seconds. Using the
empirical rule, what percentage of races will her finishing time be between 84 and 90
seconds?
Answers: 2
Mathematics, 22.06.2019 04:30, angieplasencia8
Kate has 50 quarters and dimes. she has a total of $9.80. how many dimes that she have?
Answers: 1
When Nachelle runs the 400 meter dash, her finishing times are normally distributed
with a mean of...
Mathematics, 17.04.2021 01:00
Mathematics, 17.04.2021 01:00