Sample Mean	263
Target	280
Standard Error	5.80690
Test Statistics	-2.94897
Degrees of freedom	749

• p-value = 0.0016436
• Data Analysis Preparations: Describe sample summary statistics, provide a histogram and summary, check assumptions, and identify the test significance level.
  • Provide the descriptive statistics (sample size, mean, median, and standard deviation).
  • Provide a histogram of your sample.
  • Summarize your sample by writing a sentence describing the shape, center, and spread of your sample.
  • Check whether the assumptions to perform your identified test have been met.
  • Identify the test significance level. For example, = .05.