The management of the local zoo wants to know if all of their animal exhibits are equally popular, If there is significant evidence that some of theexhibits are not being visited frequently enough, then changes may need to take place within the zoo. A tally of visitors is taken for each of thefollowing animals throughout the course of a week, and the results are contained in the following table. At a = 0.10, determine whether there issufficient evidence to conclude that some exhibits are less popular than others.Animal Exhibits at the ZooElephants Lions/Tigers Giraffes Zebras Monkeys Birds ReptilesNumberof128161162128165163132visitorsCopy DataStep 1 of 4: State the null and alternative hypotheses in terms of the expected proportion for each animal exhibit. Enter your answer as a fractionor a decimal rounded to six decimal places, if necessary.Ho P =H Some exhibits are less popular than others.The management of the local z00 wants to know if all of their animal exhibits are equally popular. If there is significant evidence that some of theexhibits are not being visited frequently enough, then changes may need to take place within the zoo. A tally of visitors is taken for each of thefollowing animals throughout the course of a week, and the results are contained in the following table. At a = 0.10, determine whether there issufficient evidence to conclude that some exhibits are less popular than others.Animal Exhibits at the ZooElephants Lions/Tigers Giraffes Zebras Monkeys Birds ReptilesNumberof128161162128165163132visitorsCopy DataStep 2 of 4: Calculate the expected value for the number of visitors for the reptiles exhibit. Enter your answer as a fraction or a decimal rounded tothree decimal placesThe management of the local zoo wants to know if all of their animal exhibits are equally popular. If there is significant evidence that some of theexhibits are not being visited frequently enough, then changes may need to take place within the zoo. A tally of visitors is taken for each of thefollowing animals throughout the course of a week, and the results are contained in the following table. At a = 0.10, determine whether there issufficient evidence to conclude that some exhibits are less popular than others.Animal Exhibits at the ZooElephants Lions/Tigers GiraffesZebras Monkeys Birds ReptilesNumberof128161162128165163132visitorsCopy DataStep 3 of 4: Compute the value of the test statistic. Round any intermediate calculations to at least six decimal places, and round your final answerto three decimal places. The management of the local zoo wants to knowif all of their animal exhibits are equally popular. if there is significant evidence that some of theexhibits are not being visited frequently enough, then changes may need to take place within the zoo. A tally of visitors is taken for each of thefollowing animals throughout the course of a week, and the results are contained in the following table. At a = 0.10. determine whether there issufficient evidence to conclude that some exhibits are less popular than others.Animal Exhibits at the ooElephants Lions/Tigers Giraffes Zebras Monkeys Birds ReptilesNumberof128161162128165163132visitorsCopy DataStep 4 of 4: Draw a conclusion and interpret the decision.E TablesKeypadAnswerKeyboard ShortcutsWe reject the null hypothesis and conclude that there is sufficient evidence at a 0.10 level of significance that some exhibits are less popular thanothers.We fail to reject the null hypothesis and conclude that there is insufficient evidence at a 0.10 level of significance that some exhibits are lesspopular than others.We fail to reject the null hypothesis and conclude that there is sufficient evidence at a 0.10 level of significance that some exhibits are less popularthan othersWe reject the nul hypothesis and conclude that there is insufficient evidence at a 0.10 level of significance that some exhibits are less popular thanothers

By applying the chi-square test for goodness of fit, Given, sample size (n) = 7 1) The null and…

Answered: c nanges m pllowing animas throughout…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Chapter 6, Section 2-D, Exercise 071 Assume the sample is a random sample from a distribution that is reasonably normally distributed and we are doing inference for a sample mean. Find the area in a t-distribution above 2.3 if the sample has size n=6.Round your answer to three decimal places.area = Enter your answer in accordance to the question statement
Use RCommander for code and output Define the parameter, the hypothesis, a, and compute the value of the test statistic, p-value, and state the decision and conclusion Childhood lead poisoning is a public health concern in the United States. In a certain population, 1 child in 8 has a high blood lead level (defined as 30 µg/dl or more). In a randomly chosen group of 16 children from this population, determine the following. 1. a) More than 2 but less than 6 children have high blood lead? 1. b) How many of the 16 children are expected to have high blood lead? 1. c) At least 1 child has high blood lead? 1. d) What number of children have high blood lead to reach the 80th percentile? 1. e) Exactly 2 children have high blood lead?
An individua's present route to work results in, on average, 40 minutes of travel time per trip. An alternate route has been suggested by a friend, who claims that it will reduce the travel time. Suppose that the new route was tried on 10 randomly chosen occasions with the following times resulting: 1.44, 38.5, 37.5, 39, 38.2, 36, 42, 36.5, 36, 34 Do these data establish the claim that the new route is shorter, at the (a) 1 percent level of significance (b) 5 percent level of significance (c) 10 percent level of significance notes
A sample of 3 measurements are taken and recorded: a =8, y = 10 and z = 7 The sample mean is: x = = 8.33 Fill in the table below. aj (a; - x)2 Ex: 5.34 Ex: 5.34 Ex: 5.34 82 = (z-z)*+(y-a)* +(z-z) Ex: 5.34 (z-2)*+(y-z)* +(z-) = Ex: 5.34
3. Suppose the with expected life of capacitor is S2 morths upen standerd deviatian of I8 manths. New. capacitors are ina crate containing 36 capacitors Shipped a) State distributon of the life span for tte Crpaieitors in the name of the theorem which sayi that the average a crate approximately normal. We Gonside a sample size or more to be Taege. is of 30 b) what is the life ハo 4 royt spcn pobabilly CS ScapmetrLiten Coa Beanoar be greate then so manths? aver age of the
9) A hypothesis test is to be conducted using the claim that the mean hourly wage of employess in a large company is at least $21. What are the null and alternative hypothesis? pick one a H 0 : 21 vs H a : < 21 b H 0 : μ ≤ 21 vs H a : μ > 21 c H 0 : μ 21 vs H a : μ < 21 d H 0 : p 21 vs H a : p < 2
number 29 only
How to solved statistic question as per attached ?
Which of the following is a NOT Goal based upon research that we can use to build a testable experiment? * Old pennies and new pennies are made of different metals O The density of old pennies vs the density of new pennies The mass of new pennies vs. the mass of old pennies The volume of old pennies vs. the volume of new pennies
number 24 only
when we have a double bell curve, how ?can we get the average for each peak Or what is the correct way to measure the average in it 25 30 35 Particle Size (nm) 40 45 50 55 N Number of Particles 14- Particle Length
A 1 2 Degrees of Freedom 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 t-Distribution Area in Right Tail 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 50 60 70 80 90 100 1000 0.25 0.816 0.765 0.741 0.727 0.718 0.711 0.706 0.703 0.7 0.697 0.695 0.694 0.692 0.691 0.69 0.689 0.688 0.688 0.687 0.686 0.686 0.685 0.685 0.684 0.684 0.684 0.683 0.682 0.682 0.682 0.682 0.682 0.682 0.682 0.681 0.681 0.681 0.681 0.681 0.679 0.679 0.678 0.678 0.677 0.677 0.675 0.674 C 0.2 1.376 1.061 0.978 0.941 0.92 0.906 0.896 0.889 0.883 0.879 0.876 0.873 0.87 0.868 0.866 0.865 0.863 0.862 0.861 0.86 0.859 0.858 0.858 0.857 0.856 0.856 0.855 0.855 0.854 0.854 0.853 0.853 0.853 0.852 0.852 0.852 0.851 0.851 0.851 0.851 0.849 0.848 0.847 0.846 0.846 0.845 0.842 0.842 D 0.15 1.963 1.386 1.25 1.19 1.156 1.134 1.119 1.108 1.1 1.093 1.088 1.083 1.079 1.076 1.074…

SEE MORE QUESTIONS

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS

c nanges m pllowing animas throughout the course of a week, and the resul ufficient evidence to conclude that some exhibits are less popul. Anin Elephants Lions/Tigen