1regular exercise is supposed to make your heart stronger

Assignment Help Basic Statistics
Reference no: EM13353916

1. Regular exercise is supposed to make your heart stronger and lower the resting pulse rate. 91 individuals reported their normal levels of exercise are 0 = minimal, 1 = moderate, 2 = heavy. Their resting heart rates were measured.

1327_12-11.gif

The pooled estimate of the standard deviation, s, is
A. 3.26.
B. 10.64.
C. 10.28.

2. Regular exercise is supposed to make your heart stronger and lower the resting pulse rate. 91 individuals reported their normal levels of exercise are 0 = minimal, 1 = moderate, 2 = heavy. Their resting heart rates were measured. A partial ANOVA table is given below.

1327_12-11.gif

The F statistic for the ANOVA test is
A. F = 1.91.
B. F = 0.0433.
C. F = 1.87.

3. Regular exercise is supposed to make your heart stronger and lower the resting pulse rate. 91 individuals reported their normal levels of exercise are 0 = minimal, 1 = moderate, 2 = heavy. Their resting heart rates were measured. A partial ANOVA table is given below.

1327_12-11.gif

The F statistic for the ANOVA test is 1.91. What is the P-value for the test?
A. p > 0.10.
B. 0.05 < p < 0.10.
C. p < 0.05.

Reference no: EM13353916

Questions Cloud

Q1 a sling-thrower puts a stone 0250 kg in the slings pouch : q1. a sling-thrower puts a stone 0.250 kg in the slings pouch 0.010 kg and then begins to make the stone and pouch move
1an experiment compares yields for six different types of : 1.an experiment compares yields for six different types of alfalfa. each type was planted in four different plots. the
Q1 a 45 kg block starts at rest and slides a distance d : q1. a 4.5 kg block starts at rest and slides a distance d down a frictionless 32.0 degree incline where it runs into a
Q1 a 25g copper penny is given a charge of -050 mchow many : q1. a 2.5g copper penny is given a charge of -0.50 mc.how many excess electrons make up this charge?what is the
1regular exercise is supposed to make your heart stronger : 1.regular exercise is supposed to make your heart stronger and lower the resting pulse rate. 91 individuals reported
Q1 consider a plane wave of monochromatic green light 600 : q1. consider a plane wave of monochromatic green light 600 nm that is incident normally on two identical narrow slits.
Q1 a lightning bolt transfers 60 coulombs of charge from a : q1. a lightning bolt transfers 6.0 coulombs of charge from a cloud to the ground in 2.0 10-3 second. what is the
1one characteristic of billiard balls is their elasticity - : 1.one characteristic of billiard balls is their elasticity - the bounce they get when striking one another. a
Q1 a 520 skateboarder wants to just make it to the upper : q1. a 52.0 skateboarder wants to just make it to the upper edge of a quarter pipe a track that is one-quarter of a

Reviews

Write a Review

 

Basic Statistics Questions & Answers

  Testing of hypothesis-nature of z statistic

The value of the z-score that is obtained for a hypothesis test is influence by several factors. Some factors influence the size of the numerator of the z-score and the factors influence of the standard error in the denominator.

  Find spearman coefficient of rank correlation

Far West University offers both day and evening classes in business administration. One question in a survey of the students inquires how they perceive the prestige associated with certain careers.

  Measures of center for the given data

Determine the mean number of times the machine was used per day.

  Design and apply quantitative tools in financial markets

Synthesis and evaluate findings and present same in a professional manner to a varied audience

  Does study give evidence that serotonin levels are different

What is your opinion: Does this study provide evidence that the postmortem serotonin levels are different between patients who die of heart disease and patients who die of other causes?

  What should i do in the future replication study

This question has to do with power. Suppose in a clinical study you have two groups with 10 subjcects in each group. No significance at the .05 level is found but there is a medium effect size, which is judged to be of practical significance. What sh..

  Marginal probability distribution

A university club consists of 4 men and 6 women. Two members are chosen at random without replacement. Let X = 0 if first person chosen is male, 1 if first person chosen is female. Y = 0 if second person chosen is male, 1 if second person chosen i..

  Explain management for all executives in the firm

Another location if it meant a substantial promotion. Based on these findings, write a brief note to management regarding all executives in the firm.

  Find probability that all the products are acceptable

The remainder are defective. If 4 of the products are randomly selected, find the probability that all of them are acceptable.

  Find the mileage rating that upper cars achieve

a certain model is normally distributed, with a mean of 24 mpg and a standard deviation of 1.0 mpg. find the following: The mileage rating that upper 5% of cars achieve

  Computing the mean for the given data

Determine the mean number of times the machine was used per day.

  Find confidence interval for population mean for given level

If he knows that the measurements follow a normal distribution and the standard deviation for this procedure is 1.2 degrees, what is the confidence interval for the population mean at a 95% confidence level?

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