also, what is the lower limits the middle 50% tested

Use only the information in the following table for the next few questions/ The following statistics represent samples of copper wire submitted by two companies for tensile strength testing (psi). Statistic Company A Company B Arithmetic Mean 500 600 Median 500 500 Mode 500 300 Standard Deviation 40 20 Mean Absolute Deviation 32 16 Quartile Deviation 25 11 Range 240 120 Sample Size 100 80 The approximate middle 95% of the wires from Company A tested between ( and (upper) limit. Record ONLY the lower limit as a whole number.Question 4 0.5 pts Refer to the table in the previous question. The middle 50 percent of the wires of Company A tested between ( ) and (upper) limits. Record ONLY the lower limit as a whole number