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List in max 10 words what are the FIVE major things that bootstrap programming can do but CSS can not do?      

List three different types of CSS access? Which one has highest reusability and why? Which one is fastest but have maintenance issues and why? (3+2+2 points)  

3-points extra credit: What is the fundamental difference between charged-particle interactions and photon interactions that causes the range of charged particles to be so much shorter than the range of photons?

What is the purpose of the thin end-window and the thick plastic covering over it?

Define linear attenuation coefficient.

The mass attenuation coefficient for CZT is 0.290 cm2/g for 200-keV photons. Its density is 5.81 g/cm3. What is the linear attenuation coefficient?

The below bar graphs display recorded temperatures (F°) for 2015 and 2024 for the months of June and July.  The y-axis represents the count of days. The x-axis represents the temperature. Based on the graphs, was it generally hotter in either year, what did you compare?  

The following runtimes (in minutes) were observed for the six short films during this year’s film festival: 3, 6, 7, 4, 3, 7 What is the min, max, and range? Label min, max, and range (E.g.: min = # max = # range = #)

The below bar graphs display recorded temperatures (F°) for 2015 and 2024 for the months of June and July.  The y-axis represents the count of days. The x-axis represents the temperature. What is different between the data/distribution and what did you compare?  

Calculate the variance (s2). Show your work for partial credit in case you don’t get this right Movie Times Variance   Obs. (y) Mean (ȳ) y – ȳ (y – ȳ)² 1st 3 = = = 2nd 6 = = = 3rd 7 = = = 4th 4 = = = 5th 3 = = = 6th 7 = = =   Movie Times Variance Formula Outcome Σ(y-ȳ)2   n – 1  s2=Σ(y-ȳ)2/(n-1) =