Amanufacturer of small appliances purchases plastic handles for coffeepots from an outside vendor. if a handle is cracked, it is considered defective and must be discarded. a large shipment of plastic handles is received. the proportion of defective handles p is of interest. how many handles from the shipment should be inspected to estimate p to within 0.09 with 95% confidence?

119

Step-by-step explanation:

Since the prior estimate of population proportion of defective handles  (p) is unknown , so we take p= 0.5

Given : Margin of error : E=0.09

Critical value for 95% confidence interval :

Required sample size :-

Hence, the minimum sample size required = 119

i.e. 119 handles from the shipment should be inspected.

this is a very good question

step-by-step explanation:

i got a hair cut today from my mom not to flex just to flex kim jon un is one rad fellow i'd say you'd need to take the hairline in kinda like a box shape like someone rammed a lego brick into your head. from there you really need to take the top up keeping with that boxy aesthetic, finally coat the whole thing with gel if your country economics are failing or whatever you can just coat it with the starving children's food rations. about 5 orphans per strand is a good ratio. good luck with the fresh cut my dude

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.