This 4 of 5 (1 complete) This Quiz: 5 pts possi nd L:uons Question Help ▼ Listed below are speeds (mi/h) measured from traffic on a busy highway. This simple random sample was obtained at 3:30 P.M. on...


This<br>4 of 5 (1 complete)<br>This Quiz: 5 pts possi<br>nd L:uons<br>Question Help ▼<br>Listed below are speeds (mi/h) measured from traffic on a busy highway. This simple random sample was obtained at 3:30 P.M. on a weekday Use the sample data to construct a 90% confidence interval<br>estimate of the population standard deviation.<br>63<br>65<br>65<br>57<br>65<br>54<br>61<br>60<br>61<br>69<br>62<br>Click the icon to view the table of Chi-Square critical values.<br>The confidence interval estimate is<br>mi/h <o<<br>mi/h.<br>(Round to one decimal place as needed.)<br>Does the confidence interval describe the standard deviation for all times during the week? Choose the correct answer below.<br>O A. Yes. The confidence interval describes the standard deviation for all times during the week.<br>OB. No. The confidence interval is an estimate of the standard deviation of the population of speeds at 3:30 on a weekday, not other times.<br>

Extracted text: This 4 of 5 (1 complete) This Quiz: 5 pts possi nd L:uons Question Help ▼ Listed below are speeds (mi/h) measured from traffic on a busy highway. This simple random sample was obtained at 3:30 P.M. on a weekday Use the sample data to construct a 90% confidence interval estimate of the population standard deviation. 63 65 65 57 65 54 61 60 61 69 62 Click the icon to view the table of Chi-Square critical values. The confidence interval estimate is mi/h <>< mi/h.="" (round="" to="" one="" decimal="" place="" as="" needed.)="" does="" the="" confidence="" interval="" describe="" the="" standard="" deviation="" for="" all="" times="" during="" the="" week?="" choose="" the="" correct="" answer="" below.="" o="" a.="" yes.="" the="" confidence="" interval="" describes="" the="" standard="" deviation="" for="" all="" times="" during="" the="" week.="" ob.="" no.="" the="" confidence="" interval="" is="" an="" estimate="" of="" the="" standard="" deviation="" of="" the="" population="" of="" speeds="" at="" 3:30="" on="" a="" weekday,="" not="" other="">

Jun 09, 2022
SOLUTION.PDF

Get Answer To This Question

Related Questions & Answers

More Questions »

Submit New Assignment

Copy and Paste Your Assignment Here