Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

 To test whether there is a difference in the interest rates paid by the two states

A bond analyst is analyzing the interest rates for equivalent municipal bonds issued by two different states. At _ = .05, is there a difference in the interest rates paid by the two states?

 

 

State A

State B

Sample size

80

70

Mean interest rate (%)

3.7

4.25

Sample variance

0.02

0.03

A) No, as the test value -0.02 is inside the interval (-1.96, 1.96)
B) Yes, as the test value 445.79 is outside the interval (-1.96, 1.96)
C) Yes, as the test value -21.11 is outside the interval (-1.96, 1.96)
D) Yes, as the test value -8.11 is outside the interval (-1.96, 1.96)

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M922019

Have any Question? 


Related Questions in Statistics and Probability

Assignment- inferences and linear regression1a left-tail

Assignment- Inferences and Linear Regression 1. A left-tail area in the chi-square distribution equals 0.95. For df = 10, the table value equals A. 18.307. B. 20.483. C. 3.940. D. 15.987. 2. Which of the following statem ...

1 why must a different t-test be used for matched-subjects

1. Why must a different t-test be used for matched-subjects and within-subjects designs than for randomized groups designs? 2. What was W. S. Gosset's contribution to behavioral research?

Imagine you obtained a point biserial correlation of 35

Imagine you obtained a point biserial correlation of .35 between gender and punctuality, showing that men arrived later to class than did women. You think that this correlation might be due to the fact that more women th ...

Do we know what the founding fathers said about the

Do we know what the Founding Fathers said about the institution of slavery in the U.S Constituion? Is the U.S. Constitution pro-slavery, anti-slavery or ambivalent about slavery?

Binomial stock option modelingsuppose you have the

Binomial Stock Option Modeling Suppose you have the opportunity to buy the following contract, a stock call option, on March 1. The contract allows you to buy 100 shares of XYZ stock at the end of either March, April, or ...

Suppose that a population of size 3n is partitioned into

Suppose that a population of size 3n is partitioned into three subsets: n contractors, n carpenters, and n plumbers. Each person in this population has two preference relations: a preference relation over each one of the ...

Hypothesesh0 there is no correlation between hours walking

Hypotheses H0 There is no correlation between hours walking and weight loss. H1 There is a positive correlation between hours walking and weight. H2 There is a negative correlation between hours walking and weight loss. ...

Box a has 2 green and 5 blue marbles in it box b has 9

Box A has 2 green and 5 blue marbles in it. Box B has 9 green and 6 blue marbles in it. A marble is drawn from Box A, transferred to Box B, and then a marble is drawn from Box B. What is the probability a blue marble was ...

A social psychologist is interested in whether the type of

A social psychologist is interested in whether the type of music a college student is listening to will have any effect on the number of beers the student drinks. Fifteen college students were randomly assigned to one of ...

Part a - excel instructions for chi-square tests carrying

Part A - Excel Instructions for Chi-square Tests Carrying out Chi-square (χ 2 ) tests of independence We are considering prisoner behaviour data. There is a prison with six wings each with 100 prisoners. Prisoner behavio ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen