Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

PLEASEE FOLLOW THE INSTRUCTIONS THANKYOUUU . Read and analyze each item carefully. . Use only values computed in the spreadsheet/calculator. . For the multiple choice

PLEASEE FOLLOW THE INSTRUCTIONS THANKYOUUU

image text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribed
. Read and analyze each item carefully. . Use only values computed in the spreadsheet/calculator. . For the multiple choice part, click on the choices corresponding to your answer. . For fill in the blank items, supply your answers in the boxes provided. . For the copy of Z-score table, please CLICK HERE.A population of 2,800 students from a certain region have normally distributed National Examination scores with a mean of 79 and standard deviation of 15. What lsthe probability that a random sample of4u0 students has a score of at most 85? Express your answer in percent form with 2 decimal places (with the percent symbol - 0.3. 10.00%). ' type you r answer... 2 3 points What is the value of the finite population correction factor given a population consisting of 1, 2, 3, 4, 5, and 6 with a sample size of 3? O 0.77 O 0.78 O 0.74 O 0.60The average number of kilos of meat 3 person consumes In a year is 100 kilos. Assume that the standard deviation is 11 kilos and the distribution is approximately normal. If a sample of 35 Individuals is selected. nd the probability that the mean of the sample will be 101 kilos or greater per year. Express your answer In percent form with 2 decimal places (with the percent symbol - e}. 10.00%). type your answer._ - 4 points 9 The average cost per household of owning a brand new car is 95.500. Suppose that we randomly selected 45 households, determine the probability that the sample mean for these 45 households is between P5250 and 96.000. Assume that the variable is normally distributed and the standard deviation is P1550. SD of the sample mean (lnput4 decimal placesl= type your answer\" zscores (Input 2 decimal places} type your answer... . type your answer.- Final answer! Probability (input 2 decimal places type you r answer... 96 5 2 points The formula in determining the standard deviation of the sampling distribution given a finite population is True O False PreviousSupposed that we randomly select a sample of 64 measurements from an innite population having a mean equal to 20 and a standard deviation equal to 4. What is the mean and standard deviation of the sampling distribution? 0 mean=20,SD=4.00 O mean=64,SD=32.00 0 mean = 64,5D =o.5o O mean=20,SD=0.50 Previous Next 7 2 points The sample means may be less than, greater than, or equal to the population O mean standard deviation O sample data O variance

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Calculus Early Transcendentals, Multivariable

Authors: Michael Sullivan, Kathleen Miranda

2nd Edition

131924288X, 9781319242886

More Books

Students also viewed these Mathematics questions