Mathematics, 12.03.2021 15:00 Jazzyyyy088888

A developmental psychologist surveyed 15 single senior citizens living in private apartments. Each participant completed a questionnaire on the number of telephone conversations he or she had in the last day. Their answers were as follows: 5, 0, 2, 1, 1, 0, 1, 0, 3, 1, 1, 4, 3, 4, and 7. Required:
a. What is the variable being measured?
b. Is the variable measured on a continuous or discrete scale?
c. Make a frequency table.
d. Make a histogram based on the frequency table.
e. Describe in words the shape of the histogram (symmetry, skew, number of modes, etc).

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:30, KallMeh

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

Answers: 2

continue

Mathematics, 21.06.2019 20:00, vane1161

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

Answers: 3

continue

Mathematics, 22.06.2019 00:30, kkruvc

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6

Answers: 1

continue

Mathematics, 22.06.2019 01:30, michaela134

Aresearch study is done to find the average age of all u. s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample

Answers: 3

continue

You know the right answer?

A developmental psychologist surveyed 15 single senior citizens living in private apartments. Each p...