2.2.18 Question He
Daily Low Temperature (°F)
Construct the cumulative frequency distribution for the given data.
Daily Low (F)
Frequency
35-39
Cumulative
Frequency
Less than 40
Less than 45
Less than 50
45-49
50-54
55-59
60-64
65-69
Less than 55
Less than 60
Less than 65
Less than 70
Construct the cumulative frequency distribution

64-69

Step-by-step explanation:

3xy - 7hd= 373xy-hd then carry the one and u get 64-69

d (5 x (-20)) * (100 x (0.7))

step-by-step explanation:

5÷1/100 * -.7 *-20

copy dot flip

5*100 * -.7 *-20

rearrange

5*-20   * 100 *-.7

-100   *-70

7000

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)