### cameroon gce A level 2022 business mathematics 1

cameroon gce A level 2022 business mathematics 1

A single value used to estimate the population

A Interval estimate

B Point estimate

C Confidence estimate

D Degree of freedom estimate

1.

0 1 2

–l

is: X -2

ffx) 2k K 3k 4k 5k

The value of k is:

A 0

B 1

A normal distribution requires that:

A Mean = Median = Mode

B Mean < Median < Mode

C Mcan > Median > Mode

D Mean ^ Median f Mode

2.

4

C 1

15

The number of ways to arrange the word D l

“COOK” is:

A 24

B 4

C 12

D 16

3.

The outcome of tossing a coin is:

A Mutually– Exclusive event

B Compound event

C Mutually – inclusive events

D Simple event

10.

A firm has arranged a ten–year lease, at an

annual rent of 8,000 FCFA. The First payment

has to be paid at the end of year. The present

value of the lease at 12% is:

A 42 624 FCFA

B 50 624FCFA

C 45 200FCFA

D 53 200FCFA

4.

The random variable X has variance 2. The

value of Var (2x + 1) is:

A 4

B 8

C 9

D 10

11.

A fair die is rolled once. Given that the score is

an even number. The probability that it is prime

number is:

A 1

12.

5. A bond with face (par) value of 1 000 FCFA is

quoted at a deep discount price of 6 .5%. The

current yield of the 3% bond is?

A 3.5%

B 9.5%

C 19.5%

D 46.2%

3

B I

2 2

C

a

6. Supposed X is a binomial variable with

parameters

deviation to 4 decimal places is:

A 4.5013 B 7.3021 C 20.2616 D 53.3200 |
13. | The fourth term of a GP is 36 OOOFCFA and the seventh term is 288 000 FCFA. The common ratio of the progression is: |

D | l 6 |

n– 86, p = 0.62. The standard

A 3

B 2.83

C 8.32

D 2

7. Any statement whose validity is tested on the

basis of a sample is called: