How do you “Find the number of data values”? ANSWER: You are being asked to tell me how many data values there are in the set. This is referred to as the COUNT. For example, Find the number of data values in the following: 4, […]
Category: MA222
Please help me find the area under the curve to the right of z = -.65
Please help me find the area under the curve to the right of z = -.65 ANSWER: Sure! I made a video that is less than 3 minutes to explain how to do this. Area under the curve to the right of z = -.65
Can you help tell me what the Z value with 65% of the data to the right of it is?
Can you help tell me what the Z value with 65% of the data to the right of it is? ANSWER: YES! I made a video that is less than 3 minutes to explain how to do this. Z value with 65% of the data […]
I Can’t Figure Out How to Review Old Homework/Quizzes on Blackboard – HELP!
I Can’t Figure Out How to Review Old Homework/Quizzes on Blackboard – HELP! ANSWER: A student got back to me with this response after they contacted the Open SUNY Help Desk (thank you). They explained how to review past quizzes and homework’s in this way: […]
Help with finding p-values in ANOVA
Help with finding p-values in ANOVA ANSWER: I made two videos of how to get the correct p-value using Module 7 Spreadsheet Assignment’s information. You can use the ANOVA calculator that is in Module 7 or you can use Google Spreadsheets directly with an Add-On: […]
Z-Scores & Standard Deviations confuse me, can you help with these topics?
Z-Scores & Standard Deviations confuse me, can you help with these topics? ANSWER: These topics are so important that I made a three-part little video series. Hope these are useful! Please watch in order because I refer to the previous one(s). Been having embed code […]
Why do we pick z = .52 instead of z = .53 or something else when you have the left tail area of 70%??
Why do we pick z = .52 instead of z = .53 or something else when you have the left tail area of 70%?? ANSWER: When we have an area we look to find the CLOSEST z-value associated with it. There is no .7000 but we […]
Can you clarify how the assignments get turned in?
Can you clarify how the assignments get turned in? ANSWER: Sure! All this is in the Course Info Documents/Instructions/Directions but I am happy to go into more detail here. In MA 222, the spreadsheet assignment gets turned in through Google. You follow the directions (that […]
Can I have another Stem and Leaf Plot example to get ready for the Module 3 Homework Assignment?
Can I have another Stem and Leaf Plot example to get ready for the Module 3 Homework Assignment? ANSWER: Sure! Let’s make a stem and leaf plot of the following Arithmancy test scores: 56, 65, 82, 64, 71, 78, 77, 86, 59, 69, […]
Google just updated its chart editor so I need help with Module 3 Spreadsheet Assignment!
Google just updated its chart editor so I need help with Module 3 Spreadsheet Assignment! ANSWER: I love how Google likes to improve all the time but sometimes it happens when you least expect it. No worries! Now… if you want to figure out the […]