Question: Hello all, I have few practice exercises to turn it in but I am clueless about this subject: Data mining. Below is an example. I

Hello all,

I have few practice exercises to turn it in but I am clueless about this subject: Data mining. Below is an example. I have this text on excell and I the request is:

Please use the formula CountIf() to calculate frequency for each theme category. Please calculate the percentage of each category to the total. Please also create a graph of your statistical analysis results. If you see a feedback contains several themes, you can split it into several according the number of themes contained.

I really appreciate any help.

Thanks

Renata

48 THE premier auction site! I've been buying/selling on Ebay for years, and I've run into one buyer who didn't send me my purchase (a $4 pair of earrings). However, since the purchase was under $25, Ebay basically gave me a hard time and I had to write it off as a loss. Research your sellers VERY CAREFULLY! They have "feedback" which previous sellers leave. If your item doesn't look like what was promised, or you don't receive it, don't hesitate to leave appropriate feedback (this is different from leaving negative feedback out of vengefullness or spite, which is just plain wrong/idiotic). ALWAYS check that feedback. However, it's a great place to shop for presents (as long as you buy well BEFORE their birthday, to avoid slow shipping...it happens, and sometimes the mail is just SLOW). My husband collects Zippo lighters, and I've been able to find some great lighters for an unbelievably low price--all new (many stores sell their overstock on Ebay; most of the items I buy from Ebay are still in the original packaging). My niece loves Hello Kitty, and I've been able to surprise her with a different Hello Kitty doll every year, thanks to Ebay. I could never find these in the local stores. There is a fee to sell items, but it's minimal (I think $.50 is the lowest you can get), and if you're selling a pair of shoes for $20, that $.50 fee won't break you. If you're going to sell, try not to stick to low-priced items, otherwise the Ebay fees will eat at you. If you plan to sell books for $1 each, for example, try to add some higher-priced items in with that, to make it worthwhile. In closing, Ebay's a great place to shop. But be careful, because as with any business, there ARE people out there to take you for a ride! But with the feedback system, they can't stay hidden for long, so CHECK THAT FEEDBACK! Recommended Yes What product did you purchase or try to purchase? Last purchase--leather purse

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