What is the total value of the test statistic? Express the answer without rounding, since the answer is a terminating decimal. As a courtesy, here is the expanded distribution with observed and expected values. Payment Method Cash Check Credit Card Debit Card Food Stamps Observed Frequency 119 107 71 55 48 Expected Frequency 80 80 80 80 80 Copy the table into a spreadsheet to perform the following calculations: Subtract the expected value from each corresponding observed value: Square each difference: Divide each squared difference by its expected value: Sum all those quotients:

What is the total value of the test statistic? Express the answer without rounding, since the answer is a terminating decimal. As a courtesy, here is the expanded distribution with observed and expected values. Payment Method Cash Check Credit Card Debit Card Food Stamps Observed Frequency 119 107 71 55 48 Expected Frequency 80 80 80 80 80 Copy the table into a spreadsheet to perform the following calculations: Subtract the expected value from each corresponding observed value: Square each difference: Divide each squared difference by its expected value: Sum all those quotients:

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter11: Data Analysis And Displays

Section: Chapter Questions

Problem 5CT

See similar textbooks

Payment Method

Cash

Check

Credit Card

Debit Card

Food Stamps

Observed

Frequency

119

107

Expected

Frequency

Copy the table into a spreadsheet to perform the following calculations:

Subtract the expected value from each corresponding observed value:
Square each difference:
Divide each squared difference by its expected value:
Sum all those quotients:

Video Video

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

A mother is creating the family budget for next year and wants to come up with a single value to estimate the cost of the water bill every month based on the total from last year divided by 12 months. Which descriptive statistic should she use? O Mode O Median O Mean
The price per share of stock for a sample of companies was recorded at the beginning of the first financial quarter and then again at the end of the first financial quarter. How stocks perform during the first quarter is an indicator of what is ahead for the stock market and the economy. Use the sample data in the file StockQuarter to answer the following. Click on the datafile logo to reference the data. Beginning of 1st end of 1stCompany Quarter QuarterBank of New York Mellon 53.82 54.19 Kraft Foods 77.02 55.70 E.I. du Pont de Nemours and Company 109.00 102.57 Consolidated Edison 83.58 79.95 Johnson & Johnson 139.23 126.01 Union Pacific…
what is the annual income of a household in the 90th percentile of annual household income in maryland
The mean monthly car payment for 61 residents of the local apartment complex is $546. What is the best point estimate for the mean monthly car payment for all residents of the local apartment complex? Answer How to enter your answer (opens in new window) Keypad Keyboard Shortcut- Tables
find smaple coeffcient of variation 4.1,4.2,.2,4.3,4.4,4.4,4.5,4.7,4.9
please use the Statistical tables provided
The price per share of stock for a sample of 25 companies was recorded at the beginning of the first financial quarter and then again at the end of the first financial quarter. How stocks perform during the first quarter is an indicator of what is ahead for the stock market and the economy. Use the sample data in the file StockQuarter to answer the following. Click on the datafile logo to reference the data. DATA file a. Let di denote the percentage change in price per share for company i where 7.46 Confidence interval Interpret this result. The stock market experiences a decline Company Bank of New York Mellon Kraft Foods E.I. du Pont de Nemours and Company Consolidated Edison ) (to 3 decimals) Johnson & Johnson Union Pacific Comcast Applied Materials. Pfizer General Electric AT&T Cisco Systems Home Depot ✔ JP Morgan Chase Procter & Gamble Verizon Devon Energy Lilly Microsoft Coca Cola Qualcomm Exxon Mobil Corporation PG&E Corporation Oracle Corporation Chevron end of 1st quarter…
John's utility bill for the last 5 months are $21.87, $21.98, $19.91, $26.39, and $29.51. Find John's mean utility bill over this.
Jennifer’s manager Dr. Jonathan Steinberg, who has degrees and publications in both mathematical statistics and medical science, asked her to find estimates of the average dental claim reimbursement for 2021. As Healthy Life has many thousands of clients it is virtually impossible to calculate the population mean. Using the Excel Random Number Generator function, Jennifer found a random sample of 52 dental claims submitted to Healthy Life. The amounts covered by insurance you can see below. Please help Jennifer Nguyen to construct 90%, 95%, and 99% confidence intervals for the true average reimbursement. Make sure that t-distribution is applicable: build a histogram with the given bin values, for example, $100, $200, $300, $400, and $500, and check whether it is approximately symmetric and bell-shaped. Then, use Descriptive Statistics function from Data Analysis. Constructing confidence intervals, please round values to at least two decimal places. (Use Data Analysis → Histogram, and…
What was discharge rate for January 2, 2017? Admissions and discharges in hospital Jan. 1, 2017 Jan. 2, 2017 Jan. 3, 2017 Admissions 896 649 1,503 Discharges 764 543 672
You are a financial analyst for a brokerage firm. Is there a difference in dividend yield between stocks listed on the NYSE & NASDAQ? You collect the following data: NYSE NASDAQ Number 20 24 Sample mean 3.5 2.5 Sample std dev 1.30 1.16
The information below gives the amount of Miranda's electric bill for each month in the past year. January February March April May June $158.00 $123.00 $107.00 $75.00 $72.00 $63.00 July August September October November December $81.00 $87.00 $64.00 $72.00 $98.00 $118.00