Frequency Histograms, Bar Graphs and Tables 1: Construct a histogram, cumulative frequency histogram, given a set of data
1 Ms. Hopkins recorded her students' final exam
scores in the frequency table below.
2 The Fahrenheit temperature readings on 30 April
momings in Stormville, New York, are shown below.
419 589, 610, 540, 490, 460, 520,589 679 439 470, 60°
520, 580 480, 440, 590, 660, 620, 550, 440, 490, 620, 619
590, 540, 57, 589, 63°, 60°
Interval
Tally
Frequency
5
61-70
71–80
4
81-90
Interval
Tally
Frequency
9
6
91-100
40-44
45-49
50-54
55-59
60-64
On grid below, construct a frequency
histogram based on the table.
65-69

Ascientist studied a population of workers to determine whether verbal praise and/or tangible rewards affect employee productivity. in the study, some workers were offered verbal praise, some were offered tangible rewards (gift cards, presents, and some were offered neither. the productivity of each participant was measured throughout the study by recording the number of daily tasks completed by each employee. which inference might the scientists make based on the given information? a.) the number of daily tasks completed by each employee may influence the dependent variable, which is whether the employee receives verbal praise, tangible rewards, or neither. b.) verbal praise and/or tangible rewards may influence the independent variable, which is the number of daily tasks completed by each employee. c.) verbal praise and/or tangible rewards may influence the dependent variable, which is the number of daily tasks completed by each employee. d.) the dependent variables, which are verbal praise and tangible rewards, may influence the number of daily tasks completed by each employee.