Suppose a simple random sample of size n=200 is obtained from a population whose size is N=300 and whose population proportion with a specific characteristic is p=0.4. Determine the standard deviation

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The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?

Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll