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Past Questions on Statistics in pdf format

Jamb Past Questions and Answers 2015 Format is the compilation of all the questions that have been given to students to answer to qualify them for admission into various institutions and programmes.

We have made the past question very simple, portable, and affordable such that every student can get it or download it as long as they have access to the smartphone.

All those who have bought our Jamb Past Questions and Answers 2015 Format have been giving testimonies of how it helped them. We are very sure it is going to help you as well. When you get this past question it will definitely help you to score higher than your competitors and give you an edge over them.

With the proper use of our original Jamb Past Questions and Answers 2015 Format, you will definitely pass the jamb examination and come out successfully and gain UTME admission into the institution. This past question comes to you through your email address or Whatsapp once you make payments to purchase it. The downloadable format is going to be in softcopy, you can either choose to download it and read with your android phone or laptop and at your own convenience – wherever and whenever.

How is Past Questions on Statistics Patterned

Normally, the Jamb Past Questions and Answers 2015 Format is in a multiple-choice question pattern. We have made it very easy for you. we bring all the questions for many years and put them together but we indicate the specific years of their occurrence. We provide the correct answers in order to save your time. All you need to do is to devote quality time to study the Jamb Past Questions and Answers 2015 Format and watch yourself change the narrative by scoring better than you expected in the examination

Why You Need A Copy of Past Questions on Statistics

Statistics is always very competitive, millions of candidates apply every year, and getting admission is not always easy, but with our Past Questions on Statistics, admission is at the tip of the finger. If you are serious about gaining admission into the university this academic session, then you need this past question for the following reasons:

  1. It will expose you to the questions that have been asked years back as most of those questions and answers get repeated every year while some will just be rephrased. So if you don’t have a copy of this past question, then you are losing out.
  2. It, however, provides useful information about the types of questions to expect and helps you prevent unpleasant surprises.
  3. You will be able to detect and answer repeated questions quickly and easily.
  4. You will be able to find out the number of questions you will see in the exams.

Past Questions on Statistics Sample

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.

1. Which is the following is correct? 
Past Questions on Statistics in pdf format
a.
 The probability of a type I error is β.
b.
 The probability of a type II error is (1 – β).
c.
 The probability of a type II error is α.
d.
 The probability of a type I error is (1 – α).
e.
 none of the above
2. A random sample of 10 items is taken from a normal population. The sample had a mean of 82 and a
standard deviation is 26. Which is the appropriate 99% confidence interval for the population mean?

a.

b.

c.

d.

e.
 none of the above
3. A manufacturer of contact lenses is studying the curvature of the lenses it sells. In particular, the last 500
lenses sold had an average curvature of 0.5. The population is

a.
 the 500 lenses.
b.
 0.5.
c.
 the lenses sold today.
d.
 all the lenses sold by the manufacturer.
e.
 none of the above
4. According to the empirical rule, the bell or mound shaped distribution will have approximately 68% of the
data within what number of standard deviations of the mean?

a.
 one standard deviation
b.
 two standard deviations
c.
 three standard deviations
d.
 four standard deviations
e.
 none of the above
5. A random sample of 5 mosquitos is sampled. The number of mosquitos carrying the West Nile Virus in the
sample is an example of which random variable?

a.
 normal
b.
 student’s t
c.
 binomial
d.
 uniform
e.
 none of the above
6. A political scientist is studying voters

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7 Tips to Prepare for Statistics Exams

  1. Don’t make reading your hobby: A lot of people put reading as a hobby in their CV, they might be right because they have finished schooling. But “You” are still schooling, so reading should be in top priority and not as a hobby. Read far and wide to enhance your level of aptitude
  2. Get Exams Preparation Materials: These involve textbooks, dictionaries, statistics Past Questions and Answers 2015, mock questions, and others. These materials will enhance your mastering of the scope of the exams you are expecting.
  3. Attend Extramural Classes: Register and attend extramural classes at your location. This class will not only help you refresh your memory but will boast your classroom understanding and discoveries of new knowledge.
  4. Sleep when you feel like: When you are preparing for any exams, sleeping is very important because it helps in the consolidation of memory. Caution: Only sleep when you feel like it and don’t oversleep.
  5. Make sure you are healthy: Sickness can cause excessive feelings of tiredness and fatigue and will not allow you to concentrate on reading. If you are feeling as if you are not well, report to your parent, a nurse, or a doctor. Make sure you are well. Waec Result
  6. Eat when you feel like: During the exam preparation period, you are advised not to overeat, so as to avoid sleep. You need to eat little and light food whenever you feel like eating. Eat more of fruits, drink milk and glucose. This will help you to enhance retention. Npower Recruitment
  7. Reduce your time in social media: Some people live their entire life on Facebook, Twitter, WhatsApp, Messenger chat. This is so bad and catastrophic if you are preparing for exams. Try and reduce your time spent on social media during this time. Maybe after the exams, you can go back and sleep in it.

If you like these tips, consider sharing them with your friends and relatives. Do you have a question or comments? Put it on the comment form below. We will be pleased to hear from you and help you to score as high as possible.

We wish you good luck!