the scatter plot shows the number of pumpkins that have been picked on the farm during the month of october:

a scatter plot with points showing an upward trend with points that are moderately spread out from a line of best fit. the y axis is labeled number of pumpkins and the x axis is labeled days in october

part a: using computer software, a correlation coefficient of r = 0.51 was calculated. based on the scatter plot, is that an accurate value for this data? why or why not? (5 points)

part b: instead of comparing the number of pumpkins picked and the day in october, write a scenario that would be a causal relationship for pumpkins picked on the farm. (5 points)

Design an er diagram for keeping track of information about votes taken in the u.s. house of representatives during the current two-year congressional session. the database needs to keep track of each u.s. state's name (e.g., texas', new york', california') and include the region of the state (whose domain is {northeast', midwest', southeast', southwest', west'}). each congress person in the house of representatives is described by his or her name, plus the district represented, the start date when the congressperson was first elected, and the political party to which he or she belongs (whose domain is {republican', democrat', 'independent', other'}). the database keeps track of each bill (i.e., proposed law), including the bill name, the date of vote on the bill, whether the bill passed or failed (whose domain is {yes', no'}), and the sponsor (the congressperson(s) who sponsored - that is, proposed - the bill). the database also keeps track of how each congressperson voted on each bill (domain of vote attribute is {yes', no', abstain', absent'}). additional information: