ess and health. One would think that health plays a role in​ one's happiness. Use the data in the accompanying table to determine whether healthier people tend to also be happier. Treat level of health as the explanatory variable.

Define the term Qualitative variable with example?

What does it mean when a constant is added to every data value in a data set ?

Please complete the following question. Make sure you are responding to all parts of the question.    The number of awards earned by students at one high school is recorded. Predictors of the number of awards earned include the type of program in which the student was enrolled (e.g., vocational, general or academic) and the score on their final exam in math. Variables Participant number (ID) Number of awards Program type (vocational - 1; general - 2; academic - 3 Math Score   id    num_awards    prog    math 45    1    3    41 108    1    1    41 15    1    3    44 67    1    3    42 153    1    3    40 51    1    1    42 164    1    3    46 133    1    3    40 2    1    3    33 53    1    3    46 1    1    3    40 128    0    2    38 16    1    3    44 106    1    3    37 89    1    3    40 134    1    1    39 19    1    1    43 145    0    3    38 11    1    2    45 117    0    3    39 109    1    1    42 12    1    3    45 37    1    3    40 69    0    3    40 43    1    2    43…

Determine whether the data is from a primary or secondary source. Primary       Secondary

Which set of variables has correlation and causation? A. distance traveled and money spent on gas B. distance traveled and money spent on snacks C. distance traveled and number of drinks consumed D. distance traveled and time spent listening to music

1. A study comparing children's height to their reading level showed that 70% of children who were less than 48 inches tall had a reading level at or below 4th grade, while 80% of children who were 48 inches or taller had a reading level above 4th grade. There are 200 students total, and 110 of them are less than 48 inches tall.

Using the line of best fit, which equation most closely represents the set of data?   { (-5, 8.2), (-3, 14.5), (0, 23.1), (2, 29.7), (6, 40.2), (10, 53.8), (13, 64.4) }

How can graphics and/or statistics be used to misrepresent data?

For each research question, explain what research design you would recommend. Also, identify how you would analyze the data. 1. A group who watches a scary movie will have the highest anxiety scores, followed by the group who watches science fiction. The group that watches a comedy will have the lowest anxiety scores.