5. Please calculate: 1) Chi-Square, 2) df, 3) identify critical x? value at p= .05 level and 4)
determine if the result is statically significant or not. (4-point)
1) x² =
2)
df=
3) critical x2 value at p= .05?

The frequency table shows a set of data collected by a doctor for adult patients who were diagnosed with a strain of influenza. patients with influenza age range number of sick patients 25 to 29 30 to 34 35 to 39 40 to 45 which dot plot could represent the same data as the frequency table? patients with flu

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|