March each item to a choice: Is the average crosssectional area of the lumen coronary arteries for men ages 40-59 is less than 30 of the total arterial cross section? Does the mean speed of 50 students as determined by the number of steps per minute differ from 30 steps per minute? The researcher wants to know if online learning has increased the average GPA of (388 students from 80%. The management of C85 canteen wants to know it the services in the newly renovated canteen are different from the serwces before the renovation took place. Does the mean age onset of a certain acute disease for schoolchildren from CFD School higher than TFD School? Cl'lOlCE'SZ For each item below select the appropriate ALTERNATIVE HYPOTH ESIS, Match each item to a choice A researcher reports that the average income of dentists in Metro Manila is more than Php42,DDO per month. A sample of 30 dentists has a mean salary of Php43,800. An instructor feels that using a module will enhance the performance of his students in clinical psychology In the past the average grade of the students was 75, A researcher feels that by advertising in the television will change the buying preferences of young adults for a certain product, The researcher is not sure whether the sales will increase or decrease, In the past, the mean sales was Php480,000, A study was conducted to investigate some effects of physical training. At 0.05 level of significance, test the claim that the mean ore-training weight equals the mean post-training weight The weights are on kilograms The average score in the final examination in College Algebra at XYZ College is known to be 80 with a standard deviation of 10, A random sample of 39 students was taken from this year's batch and it was found that they have a mean score of 84 ls this an indication that this year's batch performed better in College Algebra than the previous batches, Choices: l \"75H55 p>80H55 p7480,000H* ,u:480,000 El \">43800ll55 i\"420ml \">30 u30l