A researcher wants to know if parking has changed over the past few years. He hypothesizes that it …

A researcher wants to know if parking has changed over the past few years. He hypothesizes that it has probably changed as the student population has increased over the past few years. Therefore, it would seem logical to think parking has become more difficult too. He obtains a sample of 30 commuter students and gathers information about current parking for this sample of current students. The information for the population of 300 students (Mu) is 15 minutes to find parking on average, but we do not have a population standard error. The current sample of 30 commuter students #x27; average parking is M=18 minutes, and this current sample has a S=7 minutes. Please run the correct t-test and tell me if parking has changed and how? Be sure to do all steps and interpret the findings. Show all math! Use the information given to you!

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Видео A researcher wants to know if parking has changed over the past few years. He hypothesizes that it … канала Dave Anderson