Deandre, a highway safety inspector, is concerned about the potential for accidents caused by boulders that fall down a
Posted: Mon May 09, 2022 12:52 pm
Deandre, a highway safety inspector, is concerned about the
potential for accidents caused by boulders that fall down a
sandstone cliff beside a main highway. As part of an accident
simulator, Deandre models the boulders' weights using a normal
distribution with a mean of 562 kg and a standard deviation of
100 kg.
Use a standard normal table or a calculator to find the
percentage of boulders that weigh between 406 kg and
530 kg according to the model. For your intermediate
computations, use four or more decimal places. Give your final
answer to two decimal places (for example 98.23%.
please explain this
potential for accidents caused by boulders that fall down a
sandstone cliff beside a main highway. As part of an accident
simulator, Deandre models the boulders' weights using a normal
distribution with a mean of 562 kg and a standard deviation of
100 kg.
Use a standard normal table or a calculator to find the
percentage of boulders that weigh between 406 kg and
530 kg according to the model. For your intermediate
computations, use four or more decimal places. Give your final
answer to two decimal places (for example 98.23%.
please explain this