User Account

All Pages

Estimate the mean number of calories

Assignment Help Basic Statistics
Reference no: EM132147993

The caloric consumption of 44 adults was measured and found to average 2,113. Assume the population standard deviation is 270 calories per day. Construct confidence intervals to estimate the mean number of calories consumed per day for the population with the confidence levels shown below.

a.92 %

b.94 %

c.97 %

a. The 92 % confidence interval has a lower limit of and an upper limit of

Reference no: EM132147993

Questions Cloud

Conduct a hypothesis test using the four-step procedure : Use a 0.05 significance level to conduct a hypothesis test using the four-step procedure. Be sure to state your conclusion.
What height represents the 95th ?percentile : In a survey of women in a certain country? (ages 20-?29), the mean height was 65.3 inches with a standard deviation of 2.71 inches.
Population standard deviation : Assume the population standard deviation for wait time is 51 seconds. Using a 95?% confidence? interval, does this sample support the? retailer's claim?
How did your educational environments in the past : How did your educational environments in the past and today support or detract from this motivation?
Estimate the mean number of calories : Construct confidence intervals to estimate the mean number of calories consumed per day for the population with the confidence levels shown below.
Probability that the mean height for the sample : The probability that the mean height for the sample is greater than 64 inches is ( ? )
Do you have any ideas as to how we can see this change : What might be some of the reasons why there are such large discrepancies between actual appropriations and full funding?
Standard deviations above the mean : The area between .58 standard deviations above the mean and 1.94 standard deviations above the mean .58=.2190 and 1.94=.4738.
Classify each trend or event as an opportunity : MGT5170 - develop all appendices, as described below, in excel and Powerpoint files, as indicated. These appendices should provide all required information

Reviews

Write a Review

Basic Statistics Questions & Answers

  Confidence interval for the average amount of an account

An accountant wants to estimate the average amount of an account of a service company. A random sample of 46 accounts yields x¯ = $16.50 and s = $2.20.

  The breaking strength of threads has a standard deviation

the breaking strength of threads has a standard deviation of 18 grams. how many measures on breaking strength should be

  Write a matlab program to simulate the dice game

A player engages in the following dice tossing game ("craps").-Write a MATLAB program to simulate this dice game and estimate the probability of winning.

  Is this a favorable game for the player or the dealer

Is this a favorable game for the player or the dealer and why.?

  Correlations of all the explanatory variables

What are the correlations of all the explanatory variables with GPA? Explain why knowing the correlations tell us which variables will best predict GPA in a regression with just one explanatory variable. What are the two best predictor variables? ..

  Mean and standard deviation

Enter the following data into the Data tab in the One-Variable Statistical Calculator applet: 8, 9, 10, 11, 12. Examine the Statistics

  Determine the value of diastolic blood pressures will lie

If we assume a normal distribution of Diastolic blood pressures, then between what two values can we be assured 99.7% of all Diastolic blood pressures will lie?

  Information about frequency tables

Which one of these statements concerning the creation of frequency tables for integer data is true? The procedure for creating them is the same as that for creating tables for qualitative data.

  If the university decided to print 2600 programs for each

every home football game for the past eight years at eastern state university has been sold out. the revenues from

  The eagle ridge contractors association claims the average

the eagle ridge contractors association claims the average price of a home in thier subdivision is 125150 with a

  Calculate the maximum error for the females

MATH 221 - Statistics for Decision Making - Find the mean and standard deviation of the DRIVE variable by using =AVERAGE(A2:A36) and =STDEV(A2:A36)

  Would the error bound become larger or smaller

Using the same p' and level of confidence, suppose that n were increased to 100. Would the error bound become larger or smaller? How do you know?

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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