Math 302 week 3 Study guides, Class notes & Summaries
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MATH 302| STATISTICS| WEEK 1 QUIZ| 2024|
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MATH 302| STATISTICS| WEEK 1 QUIZ| 2024| 
Question 1 1 / 1 point 
Duration (amount of time) is what type of data in the 
scenario? A study was done to determine the age, the number 
of times per week, and the duration (amount of time) of 
residents using a local park in San Antonio, Texas. The first 
house in the neighborhood around the park was selected 
randomly, and then the resident of every eighth house in the 
neighborhood around the park was interviewed. 
Question 
2 
Qualitative 
Quantit...
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MATH302 Week 3 Discussion; Probability and counting rules; Discrete probability distributions
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W3: Probability and counting rules; Discrete probability distributions 
Recall the car data set you identified in Week 2. You will want to calculate the average for your data set. (Be sure you use the numbers without the supercar outlier) Once you have the average count how many of your data points fall below the average. You will take that number and divide it by 10. This will be your p or "success" in your problem. Once you have p, calculate q. 
If you were to find another random sample of...
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MATH302 Week 3 Discussion; Probability and counting rules; Discrete probability distributions
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MATH302 Week 3 Discussion; Probability and counting rules; Discrete probability distributions
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MATH 302| STATISTICS| WEEK 3 QUIZ WITH ANSWER KEY| 2024
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MATH 302| STATISTICS| WEEK 3 QUIZ WITH ANSWER KEY| 2024 
If random variable X has a binomial distribution with n =10 and P(success) =p =0.2, find the probability that X is less than 6. (That is, find P(X<6) Answer: (round to 4 decimal places) 
Answer Key:0.9936|.9936 
P(x < 6) = P(x is less than or equal to 5), in Excel 
=BINOM.DIST(5,10,0.2,TRUE) 
Approximately 8% of all people have blue eyes. Out of a random sample of 20 people, what is the probability that at most 2 of them have blue ey...
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MATH302 Week 3 Discussion Probability and counting rules Discrete probability distributions
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W3: Probability and counting rules; Discrete probability distributions 
Recall the car data set you identified in Week 2. You will want to calculate the average for your data set. (Be sure you use the numbers without the supercar outlier) Once you have the average count how many of your data points fall below the average. You will take that number and divide it by 10. This will be your p or "success" in your problem. Once you have p, calculate q.
Too much month left at the end of the money?
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1 GRE GRE 2 Section 1: Sec One (1 to 20) Details: Analogies Part 1 Practice Questions: QUESTION: 1 DRIP : GUSH A. cry : laugh B. curl : roll C. stream : tributary D. dent : destroy E. bend : angle Answer: D QUESTION: 2 WALK : LEGS A. blink : eyes B. c
- Exam (elaborations) • 146 pages • 2023
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1 
GRE 
GRE 
2 
 
Section 1: Sec One (1 to 20) 
Details: 
Analogies Part 1 
Practice Questions: 
QUESTION: 1 
DRIP : GUSH 
A. cry : laugh 
B. curl : roll 
C. stream : tributary 
D. dent : destroy 
E. bend : angle 
Answer: D 
QUESTION: 2 
WALK : LEGS 
A. blink : eyes 
B. chew : mouth 
C. dress : hem 
D. cover : book 
E. grind : nose 
Answer: B 
QUESTION: 3 
ENFRANCHISE : SLAVERY 
A. equation : mathematics 
B. liberate : confine 
C. bondage : subjugation 
D. appeasement : unreasonable 
E. anato...
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MATH 302 week 8 tests questions & answers | AMU Latest update
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MATH 302 week 8 tests questions & answers | AMU Latest update 
Question 1 of 20 
1.0/ 1.0 Points 
An urban economist is curious if the distribution in where Oregon residents live is different today 
than it was in 1990. She observes that today there are approximately 3,109 thousand residents in 
NW Oregon, 902 thousand residents in SW Oregon, 244 thousand in Central Oregon, and 
102 thousand in Eastern Oregon. She knows that in 1990 the breakdown was as follows: 72.7% 
NW Oregon, 20.7% SW Orego...
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Week 6 practice test 4 - American Public University MATH 302 | COMPLETE
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Week 6 practice test 4 - American Public University MATH 302 | COMPLETE 
A manager wants to see if it is worth going back for an MBA degree. They randomly sample 18 
managers' salaries before and after undertaking a MBA degree and record their salaries in 
thousands of dollars. Assume Salaries are normally distributed. Test the claim that the MBA 
degree, on average, increases a manager’s salary. Use a 10% level of significance. 
t-Test: Paired Two Sample for Means 
New 
Salary 
Old 
Salary 
...
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MATH 302 WEEK 3 TEST
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MATH 302 WEEK 3 TEST 
A coin is flipped 30 times. Find σ². Round to 1 decimal place. Answer: 
 	7.5 	 
 
 
 
 
 
 
30*.5*.5 
 
Question 2	1 / 1 point 
Approximately 10% of all people are left-handed. If 200 people are randomly selected, what is the expected number of left-handed people? Round to the whole number. Do not use decimals. Answer: 
 	20 	 
 
 
 
 
 
200*.10 
 
Question 3	1 / 1 point 
Suppose a random variable, x, arises from a binomial experiment. If n = 14, and p = 0.13, find the P...
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MATH302 Week 3 Discussion; Probability and counting rules; Discrete probability distributions
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MATH302 Week 3 Discussion; Probability and counting rules; Discrete probability distributions
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