Answer the questions below.(a) The 9 participants in an experiment had the following reaction times (in milliseconds):505,785, 794, 795, 803, 804, 811, 825, 826.Which measure should be used to summarize the data?MeanO MedianMode(b) In a survey, 9 people reported how many soft drinks they drank in the last month. Here are theirresponses:29, 30, 31, 32, 34, 35, 37, 38, 39.Which measure should be used to summarize the data?O MeanO MedianMode(c) A reporter has recorded the rating (G, PG, PG-13, or R) of each movie played in a theater over thepast year.Which measure gives the most common rating?O MeanMedianO ModeX S ?10HOType here to searchOhpⒸ2022 McGraw Hill LLC?

Answered: (a) The 9 participants in an experiment…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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Answer the questions below. (a) As part of the U.S. Census, the number of children is reported for each family in the U.S. Which measure gives the most common number of children for a U.S. family? O Mean Median O Mode (b) At a certain company, the 9 employees have the following weekly salaries: S800, S810, S820, S840, S850, S900, S940, S970, S980. Which measure should be used to summarize the data? O Median O Mode O Mean $23, S51, $57, S58, S60, S62, S63, S64, S65. Which measure should be used to summarize the data? (c) The 9 members of the dance team each bought new shoes. Here are the prices they paid: O Median O Mode O Mean
Find the (a) mean, (b) median, (c) mode, and (d) midrange for the given sample data. An experiment was conducted to determine whether a deficiency of carbon dioxide in the soil affects the phenotype of peas. Listed below are the phenotype codes where 1 = smooth-yellow, 2=smooth-green, 3= wrinkled-yellow, and 4 = wrinkled-green. Do the results make sense? 3 1 3 2 2 4 2 1 3 3 3 2 1 3 (a) The mean phenotype code is (Round to the nearest tenth as needed.) (b) The median phenotype code is (Type an integer or a decimal.) (c) Select the correct choice below and fill in any answer boxes within your choice. OA. The mode phenotype code is (Use a comma to separate answers as needed.) OB. There is no mode. (d) The midrange of the phenotype codes is (Type an integer or a decimal.) Do the measures of center make sense? O A. Only the mode makes sense since the data is nominal. O B. All the measures of center make sense since the data is numerical. O C. Only the mean, median, and mode make sense since…
A consumer group wanted to determine if there was a difference in customer perceptions about prices for a specific type of toy depending on where the toy was purchased. In the local area there are three main retailers: W-Mart, Tag, and URToy. For each retailer, the consumer group randomly selected 5 customers, and asked them to rate how expensive they thought the toy was on a 1-to-10 scale (1= not expensive, to 10 = very expensive). The toy was priced the same at all retail stores. Compute the percentage of variance explained by the group differences for these data. Q: Percentage and variance explained = ?
How many samples or treatments are here? 490 undergraduate students at a state university in the southwestern region of the United States were surveyed. Each student in the sample was classified according to class standing (freshman, sophomore, junior, or senior) and body are category (body piercings only, tattoos only, both tattoos and body piercings, no body art). Use the data in the accompanying table to determine if there is an association between class standing and body art category. Assume that it is reasonable to regard the sample as representative of the students at this university. Use α = 0.01. Freshman Sophmore Junior Senior Body Piercings 61 7 14 86 Only Tattoos 43 11 10 64 Only Mildly Piercings and Tattoos 20 9 7…
What is the p value ?
The table below shows the number of employees within a small construction company classified according to their years of experience. Find the standard score for an employee with 20 years of experience? :Choose the correct answer Years of experience 5-10 11-16 17-22 23-28 Employees 8 10 7 4 0.546 0.111 O 0.837 O 0.987 O 0.678 O
just the last part, thank you!
A consumer group wanted to determine if there was a difference in customer perceptions about prices for a specific type of toy depending on where the toy was purchased. In the local area there are three main retailers: W-Mart, Tag, and URToy. For each retailer, the consumer group randomly selected 5 customers, and asked them to rate how expensive they thought the toy was on a 1-to-10 scale (1= not expensive, to 10 = very expensive). The toy was priced the same at all retail stores. 1. What kind of statistical test should be used to test the consumer group's research goal, assuming that the researcher wanted to use the 1-to-10 scale as a numerical interval measure? A. Repeated-measures t-test B. One-way Independent Measures ANOVA C. Repeated-measures ANOVA D. Independent-measures t-test 2. State the hypothesis that aims to test the consumer group’s research goal (i.e., what is H0 and HA).
A researcher asks ten (10) people how many times they have been to a movie theatre in the past year. She records the following frequencies: 7, 4, 5, 1, 9, 8, 12, 11, 5, 2 Calculate 1. mode 2. median 3.mean 4.range
Hospitals In a study of births in New York State, data were collected from four hospitals coded as follows: (1) Albany Medical Center; (1438) Bellevue Hospital Center; (66) Olean General Hospital; (413) Strong Memorial Hospital. Does it make sense to calculate the average (mean) of the numbers 1, 1438, 66, and 413?
Question: The students in a high school took the SAT evaluation Test. A sample of 6 students were selected and their SAT scores are shown below: 400 430 380 320 500 430 Answer the following parts: 2. Find the sample mean score

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