A businessman bought some American dollar of Rs. 3,30,000 according to the exchange rate of us dollar 1 = NRs. 110. After four
day, in compare to American dollar Nepal currency was sevaluated by
10%. What was the profit of loss of the businessman when he
exchanged American dollars he had into Nepali rupees again on that
day? Find it.​

(co 3) the soup produced by a company has a salt level that is normally distributed with a mean of 5.4 grams and a standard deviation of 0.3 grams. the company takes readings of every 10th bar off the production line. the reading points are 5.8, 5.9, 4.9, 6.5, 5.0, 4.9, 6.2, 5.1, 5.7, 6.1. is the process in control or out of control and why? it is out of control as two of these data points are more than 2 standard deviations from the mean it is in control as the data points more than 2 standard deviations from the mean are far apart it is out of control as one of these data points is more than 3 standard deviations from the mean it is in control as the values jump above and below the mean