​Match Each Item with the Correct Statement Below.​

question 60

Multiple Choice

​Match each item with the correct statement below.​
-needed to make an object move in a circle

• A)centripetal force
• B)circle
• C)ellipse
• D)field
• E)kinetic friction
• F)mass
• G)parabola
• H)SI
• I)simple harmonic motion
• J)static friction
• K)terminal speed
• L)tides
• M)weight

Calculate degrees of freedom and understand its importance in chi-square tests.

Recognize the importance of sample size and design in assessing statistical tests.

Understand the principles and application of chi-square tests of independence and goodness-of-fit tests.

Understand the use of statistical tests to compare observed frequencies with expected frequencies or proportions.

---

Definitions:

Histograms

Graphical representations of data distribution where data is grouped into ranges (bins) and illustrated with bars, showing the frequency of data within each range.

Childbirth

The act or process of giving birth to babies; childbearing.

Skewed

A description of data or distribution that is not symmetrical, leaning more heavily to one side, either to the right or left.

Symmetric

Having proportions that are well balanced or proportions that mirror each other on either side of a central axis.