Question: he dataset you will use for this quiz contains data from a sample of approximately 1300 adolescents who had been arrested for a felony-level crime.

he dataset you will use for this quiz contains data from a sample of approximately 1300 adolescents who had been arrested for a felony-level crime. For this quiz, you will be focusing on the measure of impulse control (Impulse_Control). The scale used to measure impulse control ranges from 1-5, with greater scores corresponding to the adolescent having better impulse control. We are interested in comparing this sample of adolescents' impulse control to the amount of impulse control as measured in the full population of all adolescents in the nation. The mean of impulse control in the national population of adolescents equals 3.82. Question 1 1 / 1 pts In the information provided above, what piece of information is missing that would be needed in order to conduct a one-sample z-test (but which is not needed to conduct a one-sample t-test)? The sample mean. The population standard deviation. The sample standard deviation. The population mean. Question 2 1 / 1 pts What is the mean level of impulse control for the adolescents in our dataset? M = 3.07 M = .94 M = 2.11 M = 4.20 Unanswered Question 3 0 / 3 pts Conduct a one-sample t-test comparing impulse control for the adolescents in our sample to the impulse control for the national population of adolescents. Report your results below by filling in the correct value for each piece of information that would be required to report your results in the following format: t( ) = , p

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