Wgu c955 test - Study guides, Class notes & Summaries

WGU C955 applied probability and statistics Test 2023...

What is 3/4 divided by 2/3? A) 9/8 B) 5/12 C) 5/7 D) 6/7 9/8 A county park has hiking paths with lengths of 1.05, 3.6, 3.17, and 2.2 miles. What is the total length, in miles, of hiking paths in the park? A) 9.02 miles B) 10.02 miles C) 10.12 miles D) 11.2 miles 10.02 miles If there are 2 tablespoons in 1 fluid ounce, how many tablespoons does the following calculation yield? 4 fl oz - 1.5 tbsp 0.5 tbsp 1 tbsp2.5 tbsp 6.5 tbsp 6.5 tbsp

regression equation - Answer An equation used to model the relationship between the response and explanatory variables in a regression. extrapolate - Answer Using information from a data set to make predictions about data outside of the original set. significant difference - Answer A measurable difference between two groups or samples that reflects a real difference, rather than the difference being by chance. sampling frame - Answer The list of all people or things that may be included...

skewed right - Answer A skewed distribution where the long tail of the curve is on the positive side of the peak. skewness - Answer A measure of the degree to which a probability distribution "leans" toward one side of the average, where the median and mean are not the same. the Standard Deviation Rule - Answer A standard proportion or percentage of data points that lie within each standard deviation away from the mean for a normal distribution. symmetry - Answer The quality of the da...

WGU C955 - Module 6: Correlation & Regression, Top Exam Questions and answers, graded A+. A researcher wants to know if there was a relationship between student age and desire to complete a college degree. To answer this question, the researcher used a local community college as the sampling frame and then used stratified sampling to get a sample of students from 18 to 80 years old. Based on the information given, is there any potential bias in this study? a Yes, because the sampling fra...

What is 3/4 divided by 2/3? A) 9/8 B) 5/12 C) 5/7 D) 6/7 - ANSWERS9/8 A county park has hiking paths with lengths of 1.05, 3.6, 3.17, and 2.2 miles. What is the total length, in miles, of hiking paths in the park? A) 9.02 miles B) 10.02 miles C) 10.12 miles D) 11.2 miles - ANSWERS10.02 miles If there are 2 tablespoons in 1 fluid ounce, how many tablespoons does the following calculation yield? 4 fl oz - 1.5 tbsp 0.5 tbsp 1 tbsp 2.5 tbsp 6.5 tbsp - ANSWERS6.5 tbsp...

WGU C955 All Terms and Formulas. Graded A+, Verified. Basic probability - -#of total come# of total outcome in the sample space P(B | A) - -conditional probability P(A and B)=P(A) • P(B) - -multiplication rule- independent events P(A and B)= P(A) • P(B|A) - -multiplication rule- dependent events P(A or B)= P(A) + P(B) - -addition rule- Disjoint P(A or B)= P(A) + P(B) - P(A and B) - -addition rule- non-Disjoint product - -The result of multiplying values. factoriza...

WGU C955- Applied Probability and Statistics Solutions Graded A+ What is 3/4 divided by 2/3? A) 9/8 B) 5/12 C) 5/7 D) 6/7 ANS** 9/8 A county park has hiking paths with lengths of 1.05, 3.6, 3.17, and 2.2 miles. What is the total length, in miles, of hiking paths in the park? A) 9.02 miles B) 10.02 miles C) 10.12 miles D) 11.2 miles ANS** 10.02 miles If there are 2 tablespoons in 1 fluid ounce, how many tablespoons does the following calculation yield? 4 fl oz - 1.5 tbsp ...