A group of screwdrivers produced in a day at a particular factory has a defect rate of 0.7%. Suppose a quality inspector randomly inspects 500 screwdrivers. Complete the following statement: The quality inspector should expect defective screwdrivers, with an error of . Group of answer choices

3.5;0.4%

Step-by-step explanation:

The number of defective screwdrivers that the quality inspector should expect would be calculated as:

= np

= 0.7% × 500

= 0.7/100 × 500

= 0.007 × 500

= 3.5

.

The error will be calculated as:

= √p(1-p)/n

= ✓0.007(1 - 0.007)/500

= 0.004

= 0.4%

i think it's either c or d

step-by-step explanation: the entire question is extremely odd. 04 obviously refers to the interest rate. honestly i will say the answer is c. because the (2 x 12) part would mean it's compounded semiannually. i'll say choose c.

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.