(Steps Shown) Suppose the following 24 SAT scores are randomly selected from the entering freshman class of SPSU: 1032 993 1055 1191 1172 988 1142 1189 1348


Question: Suppose the following 24 SAT scores are randomly selected from the entering freshman class of SPSU:

1032 993 1055 1191
1172 988 1142 1189
1348 985 1220 974
1317 1241 1149 1297
1079 1039 1262 953
1037 1050 1073 957
  1. Is this data quantitative or qualitative?

QUANTITATIVE QUALITATIVE

b) Is it continuous or discrete?

CONTINUOUS DISCRETE

c) Create a frequency distribution table

d) Create a stem and leaf diagram

e) What is the mean?

f) Is the number in (e) a statistic or parameter?

STATISTIC PARAMETER

g) What is the median?

h) What is the range?

i) What is the standard deviation?

j) Create a box plot

k) Calculate a 90% confidence interval on the population mean

l) Formally test the hypothesis, at an alpha = 0.05 level of significant, that the variance is greater than 15,000.

Price: $2.99
Solution: The downloadable solution consists of 5 pages
Deliverable: Word Document

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