Testing hypotheses of population mean-prime rate

Assignment Help Basic Statistics
Reference no: EM13113720

A recent article in theWall Street Journal reported that the prime rate for large banks now exceeds 9 percent. A sample of eight small banks in the Midwest revealed the following prime rates (in percent):

10.1 9.3 9.2 10.2 9.3 9.6 9.4 8.8

At the .01 significance level, can we conclude that the prime rate for small banks also exceeds 9 percent? Estimate the p-value.

Reference no: EM13113720

Questions Cloud

Probability of getting rain during next thirty days : What are the chances of getting 15 days of rain during the next 30 days? What do you think about Joe's assumptions concerning the weather for the next 30 days?
Explain mission vision and value statements : How does a corporation determine what direction they will take in the marketplace? Explain The first three elements of setting this direction are Mission Vision and Value Statements
Which do you expect to be true for their daughters : In humans, blue eyes are inherited as a recessive autosomal trait and color blindness is an X-linked recessive trait.
Intermediate accounting questions : Intermediate Accounting Questions,  Please provide thorough explanations and full calculations for each answer chosen. What is the meaning of the term market when one is valuing the raw materials inventory at lower-of-cost-and-market?
Testing hypotheses of population mean-prime rate : A recent article in theWall Street Journal reported that the prime rate for large banks now exceeds 9 percent. A sample of eight small banks in the Midwest revealed the following prime rates (in percent):
Probability that fully loaded truck is less than six tons : Standard deviation 0.3 ton. What is the probability that a fully loaded truck of this model is (a) less than 6 tons, (b) more than 7 tons, (c) between 6 and 7 tons?
What sizes of dna are expected : Assume that a given plasmid vector to be used in a cloning experiment contains 4000 base pairs of DNA. Assume also that the restriction endonuclease.
Significance level of fairfield homes : Fairfield Homes is developing two parcels near Pigeon Fork, Tennessee. In order to test different advertising approaches, they use different media to reach potential buyers.
Why a mercury-in-glass thermometer with a uniform-bore : Explain why a mercury-in-glass thermometer with a uniform-bore capillary that is correct at 0 celsius and 100 celsius read 49.9 celsius when the temperature is actually 50 celsius.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Probability for the mean completion time

What is the probability that the mean completion time is between 1 and 2 hours, i.e.., 60 and 120 minutes?

  Basics of chebyshev theorem

The flashlight batteries produced by one of the northern manufacturers are known to have an average life of 60 hours with a standard deviation of 4 hours. Use Chebyshev's theorem to answer the following questions.

  Test claim that mean responses are same for all patients

Test claim that mean responses are same for all populations of patients receiving either treatment and of either gender.

  T test for difference in amounts quoted for auto insurance

The President of the American Insurance Institute wants to compare the yearly costs of auto insurance offered by two leading companies.

  Multiple regression models using spss

Set up dummy coded dummy variables to contrast each of the other groups to Group 2, medium Anxiety; run a regression to predict exam performance (Y) from these dummy coded dummy variables.

  Kolmogorov-smirnov one-sample test

Below are one hundred pseudorandom numbers from a uniform pdf. Set up and test the appropriate goodness-of-fit hypothesis. Let α = 0.05.

  Recent business trip for an internal company visit

What is the probability that more than 25% of the business travelers say that the reason for their most recent business trip was an internal company visit?

  Determining processing time

Consider a worker-paced line with three process steps, each of which is staffed with one worker. The sequence of the three steps does not matter for the completion of the product.

  Estimating the population proportion

We wish to estimate the population proportion. We want to be 95 percent confident of our results and we want the estimate to be with .01 of the population parameter. No estimate of the population proportion is available. What value should we use f..

  In the two-way anova the dfm

The variable recorded for each subject was the number of additional yards (possibly negative) that the subject could drive the ball by the end of the season. In the two-way ANOVA the DFM

  Anova analysis-pharmaceuticals

A pharmaceutical company has developed a drug that is expected to reduce hunger. To test the drug, three samples of rats are selected with n=10 in each sample.

  Computing mean-standard deviation of binomial distribution

The probability that a flower seed will germinate is 0.7. Find the mean and standard deviation for the random variable x, the number of seed that will germinate in each set.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd