23. (6 points) What are market pull and technology push development processes? What are the differences between the two? 24. (6 points) The mean response time for an object detection task is measured in seconds. A researcher assumes that the task should take 15 seconds to complete; therefore, they collect sample data to see whether or not the users have a response of 15 seconds. State the null and alternative hypotheses used to determine if the user have a response time of 15 seconds. What would be your conclusion if the null hypothesis is rejected