Joyce and felix tested their reaction times. each person pressed a button as soon as a light turns on. they compared their reaction times with the average, represented by the zero mark on the number line. joyce's reaction time was 0.1 seconds below the average reaction time. the difference between joyce's reaction time and felix's reaction time was 0.3 seconds. plot all of the points on the number line that could represent felix's reaction time as compared to the average.

Find x to the nearest hundredth place

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?

Jonathan can throw a baseball 10 1/3 yards. his brother joey can throw a baseball 13 1/2 yards. how much father can joey throw the ball?