The results of a fitness trial is a random variable x which is normally distributed with mean µ and standard deviation 2.4. a researcher uses the results from a random sample of 90 trials to calculate a 98% confidence interval for µ. what is the width of this interval ?

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Igor stravinsky tires sells approximately 3,760,000 car tires and 1,200,000 truck tires each year. about 47,000,000 care tires and 26,000,00 truck tires are sold each year in the united states. what is stravinsky's market share in each of these two markets (cars and trucks)?

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3