The mass of Earth is made up of these parts. oceans 1.4 × 1021kg

crust 2.6 × 1022kg

atmosphere 5.1 × 1018kg

mantle 4.043 × 1024kg

outer core 1.835 × 1024kg

inner core 9.675 × 1022kg

What is the order, from least to greatest, of the masses of each part of Earth? Order the parts from least to greatest, with 1 being the smallest mass and 5 the greatest mass.

1. Atmosphere

2.
3.
4.
5.
6.

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.