In weka workbench (workbench option for 3.8 or explorer option for older versions), load diabetes. arffdataset to answer the following questions.
(a) how many instances and attributes (including the class attribute) does this dataset have? [1 mark]
(b) how many classes are present in the dataset and how many instances are there for each class ? [2 marks]
(c) use histograms (with default settings) to show which age group has the highest number of samples? [2 marks]

Ahorse is how much percent more powerful than a pony

My mom and i are moving and we don’t have wifi for the next week, i want to know if using a using a hotspot with unlimited data is better than using regular wifi. i’m considering cost, speed, and data sacrifices.

One of your customers wants you to build a personal server that he can use in his home. one of his concerns is making sure he has at least one backup of their data stored on the server in the event that a disk fails. you have decided to back up his data using raid. since this server is for personal use only, the customer wants to keep costs down. therefore, he would like to keep the number of drives to a minimum. which of the following raid systems would best meet the customer's specifications? a. raid 0 b. raid 1 c. raid 5 d. raid 10