CBT TEST

MTH 234 CBT PRACTICE TEST

Take your time to read instructions before taking this test.

There are 40 questions which you are to answer in 15 minutes that gives you roughly 30 seconds per question.

 

If you can get at least 60%, you can be rest assured that you’ll ace MTH 234 exam

 

PS

 

In a normal exam you will be asked between 40 – 60 questions but I only arranged 40 questions

 

Note

 

Do not be in a hurry to answer the questions

Do not waste time on a question you don’t know

Move as fast as possible and starting with questions that don’t have calculation first to save time

Always crosscheck

Don’t be in a hurry to submit, you are not in a competition

Don’t be scared. Getting an A is easy

Don’t be over confident, you can end up a D, E or F. Calm your blood, no be only you sabi book

Please do well to use our comment box incase there’s a message you want to pass to us

70 – 100 A

 

60 – 69 B

 

50 – 59 C

 

45 – 49 D

 

40 – 44 E

 

0 – 39 F

 

I wish you success

 

 

FUOYE FRESHERS GENERAL GRP

https://chat.whatsapp.com/GmvH3J8FEfR1OeurIO0bhx

 

To get latest school updates 👇

 

https://wa.me/message/UCYVTYIVGGQNP1

 

I remain your favorite education blogger 😉

 

❤️ Undergragra

MTH 234

1 / 40

1.

If perpendiculars are erected at a distance of 1? from the mean and in both directions, the area covered by these perpendiculars and the curve will be

 

2 / 40

2.

Ten percent of the tools produced in a certain manufacturing process turn out to be defective. Find the probability that in a sample of 10 tools chosen at random exactly 2 will be defective by using poisson approximation to binomial distribution

3 / 40

3.

Which of the following is not a property of a Normal Curve

 

 

4 / 40

4.

Which of the following is not an experimentation principle?

5 / 40

5.

For a certain breed of monkey in a zoo, the time to start eating when food is supply is normally distributed with mean 1.25 min and standard deviation of 0.46 min. what is the probability that the time to start eating is between 1 min and 1.75min

 

6 / 40

6.

Which of the following is true of the projection of two vectors X and Y?

 

7 / 40

7.

Statistics that deals with using a conclusion deduce from a smaller sample to make conclusion on the entire larger population is defined as

 

8 / 40

8.

Table of Contents

Find the probability that seven of 10 persons will recover from a tropical disease if we can assume independence and the probability is 0.80 that any one of them will recover from the disease

9 / 40

9.

If a normal distribution has u=30 and sd(a)= 5, what is the 6th percentile of the distribution?

 

10 / 40

10.

Weight measurement is conducted on new harvest of Watermelon, Thirty (n=30) randomly selected watermelon are carefully weigh and the weight recorded, the mean weight of the sample is 28.6g and the sample standard deviation is 2.2g. Estimate a 95% confidence interval for the mean weight in the whole watermelon harvest

 

11 / 40

11.

Before applying a statistics in a research, which of the following statement is incorrect in what a researcher needs to know?

 

12 / 40

12.

Evaluate P(-0.38 <=z <=1.25)

 

13 / 40

13.

if Ho:U = 260.50kg with standard deviation at 7.2 and 99% confidence limit, and H1:u > 260.50kg, what will be the final conclusion for Ho?

 

14 / 40

14.

The mean yield of yam following the fertilizer treatment from 10 plots was 176.1kg with standard deviation 3.88. What is the 95% confidence limit for the mean yield of the yam?

 

15 / 40

15.

The average number of customers arriving on any one day at poultry farming is 12, what is the probability that on a given day fewer than 9 customers will arrive at the farm?

16 / 40

16.

Given a sample size and standard deviation as n=144 and s=24 respectively, find the population standard deviation___________

 

17 / 40

17.

Which of the following is not true about a normal distribution curve?

 

18 / 40

18.

Which of the following is not an experimentation principle?

19 / 40

19.

Which of the following is not true about a binomial distribution

 

20 / 40

20.

The average number of customers arriving on any one day at poultry farming is 12, what is the probability that on a given day fewer than 9 customers will arrive at the farm?

 

21 / 40

21.

Adult males have normally distributed heights with mean equal to 70 inches and standard deviation equal to 3 inches, what percentage are between 68 and 73 in?

22 / 40

22.

Which of these will you use to check if an experimental data is an approximate fit to a normal distribution?

 

23 / 40

23.

If the probability of a defective syringe is 2/3. find the standard deviation for the distribution of defective syringes in a total of 729

 

24 / 40

24.

Find the probability that seven of 10 persons will recover from a tropical disease if we can assume independence and the probability is 0.80 that any one of them will recover from the disease

 

25 / 40

25.

Which of the following is not a reasons for constructing a frequency distribution?

 

26 / 40

26.

Given a sample size and standard deviation as n=144 and s=24 respectively, find the population standard deviation___________

 

27 / 40

27.

An aspect of biostatistics that describe how to collect, organize, summarize and analyze data such that valid and objective conclusions or decision about the population can be drawn is called

28 / 40

28.

A binomial experiment is a probability experiment that satisfies the following requirements except

 

29 / 40

29.

In an experiment, the class with is 9, how many classes can be formed if the range of the set of data is 270.

 

30 / 40

30.

A biologist discover that the proportion of 5 micro organisms in pond are V=24, W=36, X=15,Y=27, Z=38, determine the relative frequency of organism X

 

31 / 40

31.

The seven pairs of values (x, y) below shows the number of absences, x, in a BIO206 tutorial at Abuja study centre and the final exam grade, y, for 7 students. Find the correlation coefficient between x and y (1, 95), (0 , 90), (2,90), (6 ,55 ), (4, 70), (3 ,80), (3,85)

 

32 / 40

32.

4 Mangoes , 3 Apples and 2 guavas. If 4 fruits are drawn at random, determine the probability that 1 of each fruit is drawn

 

33 / 40

33.

When do we have a negative correlation?

 

34 / 40

34.

The mean yield of yam following the fertilizer treatment from 10 plots was 176.1kg with standard deviation 3.88. What is the 95% confidence limit for the mean yield of the yam?

 

35 / 40

35.

In a poultry farming, the daily demand for water is normally distributed with a mean of 4000 litres and a standard deviation of 400 litres, if z-score of demand for a given day is 1.3. how many litres of water is the demand for the day?

36 / 40

36.

The seven pairs of values (x, y) below shows the number of absences, x, in a BIO206 tutorial at Abuja study centre and the final exam grade, y, for 7 students. Find the equation of regression between x and y (1, 95), (0 , 90), (2,90), (6 ,55 ), (4, 70), (3 ,80), (3,85)

 

37 / 40

37.

In measuring the height of some rabbit, the mean was 76, and the standard deviation was 6, calculate the standard height of rabbits having a height of 112

38 / 40

38.

The usage of statistical tools to analyze data obtain from the fields of biological sciences like Medicine, Pharmacy, Biochemistry, Microbiology, Agricultural Sciences is termed

39 / 40

39.

One of the following is not a Non parametric test

 

40 / 40

40.

The width of the termite house is normally distributed with mean 3cm and standard deviation 0.14. what width value separates the widest 10% of all such house from the other 90%?

 

Your score is

The average score is 15%

0%

Ace/Undergragra

Ace aka Undergragra is a Computer Engineering Graduate at the Federal University Oye-Ekiti. He is a passionate teacher, writer, educational consultant, and educational informant.
0 0 votes
Article Rating
Subscribe
Notify of
guest

0 Comments
Oldest
Newest Most Voted
Inline Feedbacks
View all comments

You cannot copy content of this page

0
Would love your thoughts, please comment.x
()
x