Suppose a normal distribution has a mean of 48 and a standard deviation of
2. What is the probability that a data value is between 44 and 47? Round your
answer to the nearest tenth of a percent.

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

What is the difference between regular convex and concave polygons

What is the number 321,000,000 in scientific notation? also what is the number? ?