Author Question: The first unit of a product took 832 hours to build, and the learning curve is 75%. How long will it ... (Read 227 times)

Kikoku · **on:** Dec 3, 2019

Question 1

The learning curve for a product is 90%. The first unit took 10 hours to complete. The manufacturer wants to determine how many hours the fourth unit will take by using the logarithmic method. The coefficient b for that calculation is approximately
◦ 8.1.
◦ .6931.
◦ -.1053.
◦ -.3219.
◦ -.1520.

Question 2

The first unit of a product took 832 hours to build, and the learning curve is 75%. How long will it take to make the 10th unit? (Use at least three decimals in the exponent if you use the logarithmic approach.)
◦ less than 250 hours
◦ 325 or more hours
◦ from 301 to 325 hours
◦ from 251 to 275 hours
◦ from 276 to 300 hours

chem1s3 · **Reply #1 on:** Dec 3, 2019

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