Juan, josè, and belinda played a round of miniature golf. juan scored 5 points more than jose, and jose scored 3 points less than belinda. the sum of their scores was 203. how many points did each one score?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?