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Ultimate SAT Study Guide - Questions & Answers
SAT
High School
What is the perimeter of parallelogram wxyz? units units units units.
SAT
High School
Read each question carefully. Choose the letter of the best answer and write it on your answer sheet.
SAT
High School
LIST DOWN FIVE (5) THINGS TO DO BEFORE,DURING AND AFTER AN EARTHQUAKE. DO THIS ON YOUR ANSWER SHEET. BEFORE AN EARTHQUAKE1.2.3.4.5.DURING AN EARTHQUAKE1.2.3.4.5.AFTER AN EARTHQUAKE1.2.3.4.5.
SAT
High School
how does the author's decision to speed up the pace of the story after sophie makes her entrance in passage 2 affect the story as a whole?
SAT
High School
What are the types of citizenship?
SAT
College
factors involved in expertise include:(a) talent (b) aptitude (c) practice & motivation (d) all
SAT
College
some hints for presenting the strongest possible responses in an interview are:(a) don't rush your answers but give the facts(b) keep it brief, be honest about gaps in work history (c) present yourself in a calm and confident manner (d) all of the above
SAT
College
If you borrow money for post-secondary education: (a) you never have to pay it back(b) you owe it back(c) if you borrowed carelessly, they will forgive you(d) none of the above
SAT
College
Suppose you are the manager of Speedy Oil Change which claims that it will change the oil in customers cars in less than 30 minutes on average. Further suppose that several complaints have been filed from customers stating that their oil change took longer than 30 minutes. Upper-level management at Speedy Oil Change headquarters has requested that you investigate the complaints. To begin your investigation, you randomly audit 36 oil changes performed by Speedy Oil Change and record the time each customer waited for the oil change. The number of minutes to complete each of the 36 oil changes is reported below. Suppose you are the manager of Speedy Oil Change which claims that it will change the oil in customers cars in less than 30 minutes on average. Further suppose that several complaints have been filed from customers stating that their oil change took longer than 30 minutes. Upper-level management at Speedy Oil Change headquarters has requested that you investigate the complaints. To begin your investigation, you randomly audit 36 oil changes performed by Speedy Oil Change and record the time each customer waited for the oil change. The number of minutes to complete each of the 36 oil changes is reported below. 42 29 19 11 10 27 41 27 22 26 28 32 17 15 25 35 32 22 13 31 17 30 33 25 18 24 28 21 40 19 3430 14 23 22 10 1. Write the null and alternative hypothesis. Label each accordingly. 2. Calculate the Test Statistic and the P-value. Label each accordingly, and report the P-value to 4 decimal places. 3. Using the P-value calculated in #2, explain why you would or would not reject the null hypothesis? Answer using a complete sentence, proper grammar and correct spelling. Do NOT write a conclusion. 4. Based on your answer to #3, write a final conclusion for the test of hypotheses, and explain if the company is fulfilling its promise to change the oil in customers cars in less than 30 minutes on average? Answer using a complete sentence, proper grammar and correct spelling.
SAT
College
Consider a normal distribution with mean 17 and standard deviation 4.a) Find the z-score for x=22.b) How many standard deviations from the mean is x=22?
SAT
College
Is 3^-1 a irrational number
SAT
High School
This week, 951 people went to the beach. Last week, 1,229 people went to the beach. The number of people who went to the beach fell by what percent? Use pencil and paper. Explain how you know whether the answer is greater than or less than 25%
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