Ompany a makes a large shipment to company b. company b can reject the shipment if they can conclude that the proportion of defective items in the shipment is larger than 0.1. in a sample of 400 items from the shipment, company b finds that 60 are defective. conduct the appropriate hypothesis test for company b using a 0.1 level of significance.

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation: