{"blocks": [{"key": "1a13a446", "text": "Scenario", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "353b6b69", "text": "You have a single numeric observation and want to know if it was drawn from a standard normal distribution.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "1e21e33e", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "3808e77f", "text": "Which statistical test would you apply to decide whether that single observation comes from a normal distribution? State the null and alternative hypotheses and the decision rule.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "c5eb7abc", "text": "Hints", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "efb7698a", "text": "Compute a z-score and compare it to critical values of the standard normal.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}