Mathematics, 04.07.2019 18:00 carsengilbert
Asap, doing a quiz, just got an : ( jorge works at a dairy farm that ships eggs to restaurants. jorge decides to try new packaging for the eggs to see if it results in fewer broken eggs. jorge packs a random sample of 8 shipments with the current packaging and a random sample of 8 shipments with the new packaging. he collects data from the restaurants on the number of broken eggs in each shipment. current packaging: 5, 9, 4, 4, 5, 5, 7, 4 new packaging: 3, 6, 6, 3, 5, 5, 6, 5 the means are 5.375 and 4.875 respectively, for a difference of 0.5. jorge wants to know if this is significant or if it could be caused by chance. to find out, he re-randomizes the results 12 times and finds the differences of the means. the dot plot shows the data. what is the best conclusion for jorge to make based on the data? a)the difference of 0.5 is significant because the re-randomizations show that it is within the range of what could happen by chance. b)the difference of 0.5 is not significant because the re-randomizations show that it is outside the range of what could happen by chance. c)the difference of 0.5 is significant because the re-randomizations show that it is outside the range of what could happen by chance. d)the difference of 0.5 is not significant because the re-randomizations show that it is within the range of what could happen by chance.
Answers: 1
Mathematics, 21.06.2019 17:20
Consider the expression below. 9 + 4(x + 2) β 3.1 select the term that best describes "3" in the given expression. o a. coefficient variable exponent constant
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Mathematics, 21.06.2019 19:00
Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).
Answers: 1
Mathematics, 21.06.2019 21:30
You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?
Answers: 2
Asap, doing a quiz, just got an : ( jorge works at a dairy farm that ships eggs to restaurants. jorg...
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