In a study done in 2003, the pecking behavior of 1-day-old bobwhites was studied. In an area painted white, they inserted pins in small pieces of food with different colors on the end. The color of pin chosen on the birds' first peck was noted for 33 bobwhites. The data is as follows: Blue Green, Yellow Red Frequency 16 8 6. 3 Do the data provide evidence of a color preference? Test using a =0.06 .

In a study done in 2003, the pecking behavior of 1-day-old bobwhites was studied. In an area painted white, they inserted pins in small pieces of food with different colors on the end. The color of pin chosen on the birds' first peck was noted for 33 bobwhites. The data is as follows: Blue Green, Yellow Red Frequency 16 8 6. 3 Do the data provide evidence of a color preference? Test using a =0.06 .

Name: In a study done in 2003, the pecking behavior of 1-day-old bobwhites
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: In a study done in 2003, the pecking behavior of 1-day-old bobwhites was studied. In anarea painted white, they inserted pins in small pieces of food with different colors on theend. The color of pin chosen on the birds' first peck was noted for 33

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.5: Interpreting Data

Problem 1C

See similar textbooks

Similar questions

1. A company manager hired an economicresearcher to study watch preference of theprospective customers. The researchersampled 30 customers and each is classifiedby age and watch type preference (digital vsanalog). Using the following data, determineif there is an association between age andwatch preference using your SPSS software:
From the previous market survey on five different types of soft dringk A, B , C, D and E conducted in 2010, it is evident that 17% customers prefer A, 10% prefer B, 20% prefer C, 25% prefer D and rest of them prefer E. The company is intended to examine whether the current distribution of preference for these products differ from the 2010 preference. In a recent market survey on 200 custmers, each was asked which one he/she prefer. The results were as follows: 40 prefer drink A; 47 prefer B; 38 drink C; 35 prefer D, and 40 prefer E. Test whether the current distribution of preference differ from the existing distribution of preference. Use 5% level of significance for your conclusion. Show the p-value in graph.
The owner of an ice cream shop claims that 40% of his customers prefer chocolate ice cream, 35% prefer vanilla ice cream, 15% prefer strawberry ice cream, and 10% prefer mint ice cream. One of his employees wishes to test this claim. The employee randomly selects 100 customers and asks them about their preferred ice cream flavor. The following table shows the preference of each of the 100 surveyed respondents. Chocolate vanilla strawberry mint 34 31 25 10 Assuming the requirements for the procedure have been met, which of the following procedures should the employee use to test the owner's claim about his customers' ice cream preferences? - chi-square test for homogeneity -chi-square goodness-of-fit test -chi-square test for independence -one-sample ?‑test for a mean -one-sample ?‑test for a proportion
The marketing department of your game making company wants to determine if socioeconomic status isrelated to game playing preferences. 100 children, in total, were identified from families of low, middle,and high socioeconomic status and asked to select on of Monopoly, Battleship, or Connect Four. Theresults are shown in the table below. Is there evidence that socioeconomic status is related to gameplaying preference? Use ? = 0.05. Clearly state your hypotheses and provide the relevant p-value
A communications company has developed three new designs for a cell phone. To evaluate consumer response, a sample of 120 college students is selected and each student is given all three phones to use for one week. At the end of the week, the students must identify which of the three designs they prefer. The distribution of preference is as follows: Do the results indicate any significant preferences among the three designs? Compute Cohen’s w to measure the size of the effect.
For a class project, a group of students were curious if there was a connection between color preferences and movie preferences (e.g., if people who liked brighter colors preferred uplifting/funny movies and people who liked darker colors liked dramas). Participants in the study were first asked them to select which color they most preferred, choosing between: red, blue, yellow, or green. Next, participants watched the movie Everything Everywhere All at Once and were asked to give it a rating between 0 and 100. Later, the students tested whether there was a difference in rating based on color preference. Which of the following analyses would BEST apply to this study?
Marketing research has indicated that males and females may have different color preferences in visual advertising with males preferring brighter colors and females preferring softer tones. To test this theory, researchers surveyed females and males by asking them to rate two different visual advertisements for clothing items with the first ad primarily having bright red and blue lettering and graphics and the second primarily having pastel blue and yellow lettering and graphics. The results were as follows. Preferred BrightBlue and Red Preferred PastelBlue and Yellow Total Males 91 49 140 Females 74 71 145 (b) Calculate the test statistic. (Round your answer to two decimal places.) (c) Find the P-value for this data. (Use a table or technology. Round your answer to four decimal places.)
A survey was taken at a nursing home regarding preferences in music and it was found that: 12 listen to western 11 listen to classical 14 listen to jazz 8 listen to western and jazz 9 listen to jazz and classical, 5 listen to western and classical 8 listen to none of these 3 listen to all three. How many people were surveyed?
A random sample of statistics professors was asked to complete a survey including questions on curriculum content, computer integration, and software preferences. Of the 250 responses, 100 professors indicated that they preferred software package M and 80 preferred software package E, whereas the remainder were evenly split between preference for software package S and software package P. Do the data indicate that professors have a preference for any of these software packages?
In a survey, 180 consumers were asked about their buying preferences concerning a product that is sold in the market under three labels. The results were as follows. 13 buy only those sold under label A.25 buy only those sold under label B.25 buy only those sold under label C.13 buy only those sold under labels A and B.10 buy only those sold under labels A and C.11 buy only those sold under labels B and C.10 buy the product sold under all three labels. How many of the consumers surveyed buy the product sold under (a) At least one of the three labels? consumers(b) Labels A and B but not C? consumers(c) Label A? consumers(d) None of these labels? consumers
A developmental psychologist would like to determine whether infants display any color preferences. A stimulus consisting of four color patches (red, green, blue, and yellow) is projected onto the ceiling above a crib. Infants are placed in the crib, one at a time, and the psychologist records how much time each infant spends looking at each of the four colors. The color that receives the most attention during a 100-second test period is identified as the preferred color for that infant. The preferred colors for a sample of 80 infants are shown in the following table: Red Green Blue Yellow 25 18 23 14 a. Do the data indicate any significant preferences among the four colors? Test at the .05 level of significance. b. Write a sentence demonstrating how the outcome of the hypothesis test would appear in a research report.
4.A researcher used a sample of n = 50 individuals to determine whether they are any preferences between two new designs for a smart phone (iphone vs samsung) depending on whether they have a PC or Mac computer. If the data produce a chi-square statistic of χ2 = 7.00 what decision should the researcher make? a.There is a significant preference at both α = .05 and α = .01. b.There is no significant preference at α = .05 but there is at α = .01. c.There is a significant preference at α = .05 but not at α = .01. d.There is no significant preference at either α = .05 or α = .01.