Question: VERY QUICK AND EASY. DONT NEED TO SHOW WORK Hello please help ASAP! Please TYPE the answer back to me, you can send the screenshots
VERY QUICK AND EASY. DONT NEED TO SHOW WORK Hello please help ASAP! Please TYPE the answer back to me, you can send the screenshots back and write on them.
*** On this assignment, I am allowed 3 tries per question, so if you have doubt of one answer you can write two for me and I will see if it is right.
Answer needs to be typed***
I WILL GIVE YOU A GOOD RATING. PLEASE KEEP AN EYE ON THE COMENTS IF I HAVE TO UPDATE YOU ON SOMETHING
1A.
Select Select is less than is greater than is equal to is not equal toThe researchers studying vitamin C in CSB were also interested in a similar commodity called wheat soy blend (WSB). A major concern was the possibility that some of the vitamin C content would be destroyed as a result of storage and shipment of the commodity to its final destination. The researchers specially marked a collection of bags at the factory and took a sample from each of these to determine the vitamin C content. Five months later in Haiti they found the specially marked bags and took samples. The data consist of two vitamin C measures for each bag, one at the time of production in the factory and the other five months later in Haiti. The units are mg/100g. Here are the data. Factory Haiti Factory Haiti 37 34 51 42 43 37 37 40 42 34 45 36 39 33 38 35 52 41 49 33 43 40 48 35 46 40 45 36 51 38 50 35 (a) Examine the question of interest to these researchers. Provide appropriate statistical evidence to justify your conclusion. (Use a = .05.) t = P-value = Conclusion O There is significant evidence that the bags of WSB lose vitamin C as a result of storage and shipment to Haiti. O There is no evidence that the bags of WSB lose vitamin C. (b) Estimate the loss in vitamin C content over the five-month period. Use a 80% confidence level. lower bound mg/100g upper bound mg/100g (c) Do these data provide evidence that the mean vitamin C content of all of the bags of WSB shipped to Haiti differs from the target value of 40 mg/100g? P-value = Conclusion O There is significant evidence that the mean vitamin C content of all bags of WSB shipped to Haiti differs from 40 mg/100g. O There is no evidence that the mean vitamin C content of all bags of WSB shipped to Haiti differs from 40 mg/100g.Many homeowners buy detectors to check for the invisible gas radon in their homes. How accurate are these detectors? To answer this question, university researchers placed 12 radon detectors in a chamber that exposed them to 105 picocuries per liter of radon. The detector readings were as follows. 106.7 121.4 117.2 113.7 103.2 99 92 95.5 117.2 111.6 95.5 98.3 Is there convincing evidence that the mean reading of all detectors of this type differs from the true value 105? Carry out a test in detail, then write a brief conclusion. Ho: M --Select--- 105 Ha: M ---Select--- 105 t = P-value = Conclusion O There is significant evidence that the mean reading of all detectors of this type differs from the true value 105. O There is no evidence that the mean reading of all detectors of this type differs from the true value 105
Step by Step Solution
There are 3 Steps involved in it
1 Expert Approved Answer
Step: 1 Unlock
Question Has Been Solved by an Expert!
Get step-by-step solutions from verified subject matter experts
Step: 2 Unlock
Step: 3 Unlock
Students Have Also Explored These Related Mathematics Questions!