Computer Applications for life sciences

Computer Applications for life sciences
Answer each question on a separate spreadsheet on excel. Clearly document all answers. Save your workbook and submit it in Moodle by 8AM Friday, May 5.

1. A manufacturer of scientific instruments produces thermometers that measure the freezing point of water (0 degrees Centigrade). Tests on a large sample have found
that some readings are too low (negative values) and some are too high (positive values). The frequency of a malfunctioning thermometer follows a standard normal
distribution of the average being 0 and the standard deviation being 1.

Generate the normal distribution and the cumulative distribution for the thermometer reading in 0.01 degree Centigrade units, including 3 standard deviations on each
side of the mean. Graph both of the distribution. Find each of the following probabilities.
a) If a thermometer is picked at random, find the probability that, at the freezing level of water, the reading is between 0° and 1.58°.

b) Find the probability that, at the freezing level of water, the reading is between 0° and -2.43°.

c) Find the probability that, at the freezing level of water, the reading is between 1.20° and 2.30°.

d) Find the probability that, at the freezing level of water, the reading is greater than 1.27°.

Order from us and get better grades. We are the service you have been looking for.