1. The manager of a grocery store selected a random sample of 11 customers to investigate the relationshipbetween the number of customers in a checkout line and the time to finish checkout. As soon as the selectedcustomer entered the end of a checkout line, data were collected on the number of customers in line who were infront of the selected customer and the time, in seconds, until the selected customer was finished with thecheckout. The data are shown in the following scatterplot along with the corresponding least-squares regressionline and computer output.1,250T1,000+750+500-wwplc of 300250+++1 2 3 4 5 6 7Customers in LinePredictorCoefSE CoefConstant72.95110.360.660.525Customers in line174.4035.064.970.001S = 200.01R-Sq = 73.33%R-Sq (adj) = 70.37%(a) Identify and interpret in context the estimate of the intercept for the least-squares regression line.(b) Identify and interpret in context the coefficient of determination, r.(c) One of the data points was determined to be an outlier. Circle the point on the scatterplot and explain whythe point is considered an outlier.Time (seconds)

Name: 1. The manager of a grocery store selected a random sample of 11 cust
Uploaded: 2024-03-20T06:47:08.000Z
Channel: Bartleby
Description: 1. The manager of a grocery store selected a random sample of 11 customers to investigate the relationshipbetween the number of customers in a checkout line and the time to finish checkout. As soon as the selectedcustomer entered the end of a checko