The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 14 defectives. calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places.

Step-by-step explanation:

Given : Sample size : n= 300

The sample proportion of defectives :

Significance level for 95% confidence level =

Critical z-value:

Confidence interval for population proportion :

Hence, a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool=

d. all of the above

step-by-step explanation: