Research question: Is the mean score in the population different from 90 points? Ho: H = 90 Ha: H # 90 The hypotheses above were tested using data from a random sample. Descriptive statistics are presented in the following table: Descriptive Statistics N Mean StDev 297 92.735 5.062 Compute Cohen's d for the difference between the observed sample mean and hypothesized population mean. Round your final answer to three decimal places