Economists have stated that the marginal propensity to consume is at least 90¢ out of every dollar. State the null and the alternative hypotheses.
Solution :
This is the left tailed test .
The null and alternative hypothesis is
H0 : p 0.90
Ha : p < 0.90
Economists have stated that the marginal propensity to consume is at least 90¢ out of every...
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