Mathematics, 13.02.2020 20:04 brylove603
The quality control department at Alexander Fasteners measured the length of 100 bolts randomly selected from a specified order. The mean length was found to be 6.8 cm, and the standard deviation was 0.7 cm. The bolt lengths are normally distributed. a. Determine the percentage of bolts shorter than 5.79 cm. b. Determine the percentage of bolts longer than 7.46 cm. c. Determine the percentage of bolts shorter than 5.79 cm. d. Determine the percentage of bolts that are longer than the nominal length of 6.65 cm.
Answers: 1
Mathematics, 21.06.2019 20:30, Courtneymorris19
Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?
Answers: 1
Mathematics, 21.06.2019 21:40, Fangflora3
The sides of a parallelogram are 24cm and 16cm. the distance between the 24cm sides is 8 cm. find the distance between the 16cm sides
Answers: 3
The quality control department at Alexander Fasteners measured the length of 100 bolts randomly sele...
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