Author: Anonymous

Describe something you did last semester or last year. Your response should include preterite tense verbs and past tense vocabulary, and contain 3 sentences. 

In Spanish time is referred to as “el tiempo”

Match the Spanish and English words.

Match the phrases using “estar”.

Describe your family. How many people are there in your family? Do you have any pets? Is your family big?  Your response should be at least 5 sentences written in Spanish. 

What is are some aspects of culture about Spanish speaking countries you learned about in this course? What was something new or interesting you learned in our course?  You may answer in English. Include at least 5 sentences in your response.  

Match the English and Spanish words. 

 If wound-wait policy is used, it is impossible that a deadlock could occur.

Suppose a system crashes during the undo phrase. All the actions, including the undo actions, will be redone and undone if the transaction is not committed yet.

This question uses the same 2018 GSS data. We now add a second predictor: realrinc: the respondent’s real (inflation-adjusted) personal income, in dollars. male: a binary variable scored 1 if the respondent is male, and 0 if female. college: a binary variable scored 1 if the respondent holds a bachelor’sdegree or higher, and 0 otherwise. Refer to the regression output below. a) Is college education a statistically significant predictor of income in this model? You do not need to conduct a formal test; explain how you can tell from the output, and briefly interpret what the college coefficient means. b) Report the R-squared value for this model and compare it to the R-squared from the model in Question 1. How much did it change, and what does this comparison suggest about the relative importance of education versus sex in explaining income?