This summary contains lectures notes of 7 lectures, and summaries of the associeted reading materials.

Researchers were studying how playing a dancing video game impacts heart rate. They measured the heart rates (in beats per minute) of 151515 subjects before they danced a song and again after they finished dancing the song. They want to use these results to estimate the average difference between before and after heart rates. a paired t interval for mean difference The owners of a large shopping complex wondered if there was a relationship between how customers traveled to the complex...

A truth table shows the output values for a logic gate based on a set of input values. Consider the following truth table: 0 0 0 0 1 1 1 0 1 1 1 1 Which logic gate has a truth table that looks like that table? OR Gate A computer is built up from layers of components. The lowest level components are responsible for tiny computations, and the highest level components are responsible for sophisticated multistep computations. Which of these lists correctly sorts components from high-lev...

Aisha sends an email message to her classmate Jamarion asking him to the prom. Which of these actions can Jamarion do without the consent of Aisha? ️Note that there may be multiple answers to this question. Reply to the message with another classmate CC'ed Forward the message to another classmate Take a screenshot of the message Replying to the message with another classmate BCC'ed Zaniyah wants to share photos of her newborn baby on her public social media account. She want...

Lana visits a news website she's never visited before. She notices a section called "Recommended for you" with a list of articles that are related to articles she'd been reading on other news sites. Which technology was most likely responsible for the recommended articles? web cookies If a website wants to track which pages a user visits on their website, what is required technically? None of the above Horacio is new to the Web and is concerned about his privacy while us...

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