answer and explain in simple words

22) You hear that a line graph of data from the Grumpy Emotionality Test slants downward as a function of increases in the amount of sunlight present on the day participants were tested. (a) What does this tell you about the mean scores for the conditions? (b) What does this tell you about the raw scores for each condition? (c) Assuming the samples are representative, what does this tell you about the 1s? (d) What do you conclude about whether there is a relationship between emotionality and sunlight in nature? a. | The mean score on the Grumpy Test decreases as the amount of sunlight increases. b. Individual Grumpy raw scores tend to decrease as the amount of sunlight increases. c. The populations of emotionality scores and, therefore, the \" s would tend to decrease as the conditions increase. d. 'These data provide evidence of a relationship in nature