Statistics. Assignment 1. Alida Asilbekova FIN-2A
1. a) The frequency is 2.
Relative frequency = absolute frequency/length of data set. 2/9=0,222
b) The mode is 13 and 18. The median is 18
c) Variance of the sample:
S^2=(81+16+25+4+9+9+81+49+4)/8=278/8=34
Statistics. Assignment 1. Alida Asilbekova FIN-2A
1. a) The frequency is 2.
Relative frequency = absolute frequency/length of data set. 2/9=0,222
b) The mode is 13 and 18. The median is 18
c) Variance of the sample:
S^2=(81+16+25+4+9+9+81+49+4)/8=278/8=34
1) An investment bank is a financial intermediary that performs a variety of services, primarily:
Raising Capital & Security Underwriting
Mergers & Acquisitions
Sales & Trading
Retail and Commercial Banking
Investment Banks earn profit by charging fee
Introduction
It is more relevant as the use of English as the international common language becomes more extended.
Learning a second language is a possibility many consider at some point. Language courses are an option or a
requirement in elementary, seco
Statistics
Assignment 5 (Interval Estimation)
1. A random sample of 49 statistics examinations was taken. The average score, in the sample, was 84
with a variance of 12.25. What is the 95% confidence interval for the average examination score of the
popul
Home Assignment 2: Probability
1. A) An experiment consists of four outcomes with P(E1) = 0.2, P(E2) = 0.3, and
P(E3) = 0.4. What is the probability of outcome E4?
Answer: P(E1)+P(E2)+P(E3)+P(E4)=1
0.2+0.3+0.4+P(E4)=1
P(E4) = 1-0.2-0.3-0.4 = 0.1
B) If a c
1.
Statistics
Assignment 4 for FIN and MAN
A major department store has determined that its customers charge an average of $500 per
month, with a standard deviation of $80. Assume the amounts of charges are normally
distributed.
a.
b.
c.
2.
What percentag
In this case, ill use 3 ethical principles, long-term self-interest, government requirements, and individual
rights, to explore the ways in which companies can decide whether to hire smokers. According to the
principle of long-term self-interest, you shou
Statistics
Assignment 6
1. A random sample of 100 people was taken. Eighty-five of the people in the sample
favored Candidate A. We are interested in determining whether or not the proportion of the
population in favor of Candidate A is significantly more
Abraham Maslow
Maslow redirige aqu. Para la localidad polaca, vase Masw.
Abraham Maslow (Brooklyn, Nueva York, 1 de abril de 1908-Palo Alto, California, 8 de junio de 1970)
fue un psiclogo estadounidenseconocido como uno de los fundadores y principales ex
Thermodynamics-Enthalpy of Reaction and Hesss Law
I.
Purpose
The release or absorption of heat energy is a unique value for every reaction. Are
all these values experimentally determined? No, many are calculated using Hesss
law. This lab demonstrates the