Determine whether a scatter plot of the data for the following situation might show a positive, negative, or no relationship. Explain your answer.

birth month and birth weight

a. no relationship; a person's birth weight is not affected by birth month.
b. no relationship; a person's birth weight increases as the year progresses.
C. positive relationship; a person's birth weight increases as the year progresses.
d. negative relationship; a person's birth weight decreases as the year progresses.

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong

me! what did you put for this question?

step-by-step explanation: