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A researcher hypothesises that individuals who listen to classical music will score differently from the general population on a test of spatial...
A researcher hypothesises that individuals who listen to classical music will score differently from the general population on a test of spatial ability. On a standardized test of spatial ability. p=58 (Cannot make correct symbol using keyboard) A random sample of 14 individuals who listen to classical music is given the same test. Their scores on the test are 52, 59, 63, 65, 58, 55, 62, 63, 53, 59,, 57, 61, 60, 59
a. is this a one tailed or two tailed hypothesis?
b. what are the H0 and Ha for this study
c, Compute the t obt
d. What is the tcv
e. should Ho be rejected?
F: determine the 95% confidence interval for the population mean, based on the sample mean?
