Imagine a washtub about half full of water. a toy boat containing a rock floats in the water. imagine that you lift the rock out of the toy boat and set it aside (not in the tub). would the water level in the tub become higher or lower or would it remain the same as it was when the rock was in the boat? a. it would become higher. b. it would become lower. c. it would remain the same. d. it could either become higher or remain the same depending on the density of the rock

Ahypothesis test is conducted with a significance level of 5%. the alternative hypothesis states that more than 65% of a population is right-handed. the p-value for the test is calculated to be 0.03. which of the following statements is correct? we can conclude that more than 3% of the population is right-handed. we cannot conclude that more than 65% of the population is right-handed. we can conclude that more than 65% of the population is right-handed. we can conclude that exactly 3% of the population is right-handed. there is not enough information given to make a conclusion.