At the level of 0.05% significance we can not reject the psychologist's claim. His claim is supported.
Explanation:
When a researcher undertakes a project to do research firstly he takes some random samples. Sample is definite a small group of numbers assume to represent the whole population. Suppose a researcher wants to do research on married couples to find the trend of divorce among them. For that reason he will randomly choose some of the couples and will draw conclusions that inter personal communication reduce the chances of divorce.
Now to establish this experiment as a fact he needs to go through a test of level of significance. Where he will get the result that his statement is established or rejected.
the use of technology we use today to analyze bodies
Explanation:
2 accoplishments were:
1) A more efficient means to transport goods- The cost to ship goods from New York to the modern day midwest drastically decreased thanks to the development of the Erie Canal.
2) Growth of cities in New York and the Midwest- The Erie Canal connected the eastern and western portions of New York, allowing for cities to prosper throughout the state. This included cities like Rochester and Syracuse. Along with this, the Erie Canal also allowed for easy access to the Midwest since it connected to the Great Lakes. This allowed for cities like Cleveland to develop into an important trading hub.
