Mathematics, 26.02.2021 18:30 sitstareplay7073

A statistician is looking at 2 data sets. Data Set A has a mean of 7 5 points and a standard deviation of 2.3. Data Set B has a mean of 7 and a
standard deviation of 5.1. Which of the following statements is
true?
A. Since two means are equal, the two data sets are identical.
B. The data values in Data Set A are more spread out than the data values in Data Set B.
C. The data values in Data Ser B are more spread out than the data values in Data Set A.
D. Statements a and ax are both correct.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:00, jlluminate91671

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

Answers: 2

continue

Mathematics, 21.06.2019 16:00, ariellopez2301

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Answers: 2

continue

Mathematics, 21.06.2019 17:00, kianarice55otaivh

During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?

Answers: 1

continue

Mathematics, 21.06.2019 17:20, kyle696969

Consider the expression below. 9 + 4(x + 2) – 3.1 select the term that best describes "3" in the given expression. o a. coefficient variable exponent constant

Answers: 2

continue

You know the right answer?

A statistician is looking at 2 data sets. Data Set A has a mean of 7 5 points and a standard deviat...