The accompanying table describes results from groups of 10 births from 10 different sets of parents. The random variable x represents the number of girls among 10 children. Use t range rule of thumb to determine whether 1 girl in 10 births is a significantly low number of girls Click the icon to view the table. Use the range rule of thumb to identify a range of values that are not significant The maximum value in this range is 8.5 girls. (Round to one decimal place as needed.) The minimum value in this range is girls (Round to one decimal place as needed.)

Carmen and Rosanna are two employees in an electronics store. The store manager has put an emphasis on increasing the number of applications for the store credit card. The manager randomly selected 24 weeks for each employee and recorded the number of completed applications for each week, which is provided in the samples below. Each employee completed 21 applications in one of the weeks selected. Use Excel to calculate each employee's z-score for completing 21 applications. Round your answers to two decimal places. Carmen Rosanna11 56 1115 613 185 1114 1416 521 208 1110 97 1416 1513 1310 619 2118 95 1817 310 126 1712 1214 419 1017 8

A box contains 70% of tickets labeled 1 and 30% of tickets labeled 0. We draw 500 times with replacement from this box. What is the standard error of the sample percentage of 1's? Group of answer choices 0.46% 1.08% 2.05%

Among US Households, only 15% have a landline phone.  A telemarketing campaign will involve a SRS of 2250 households.  Let X be the number of households that have a landline phone among the 2250 households randomly chosen.   What is the mean of X? Do Not Round.

Please answer all parts. One question, This is not graded. it is practice

A teacher asks 200 volunteers to compete a survey. Responses to the question "do you own a car" (yes or no) were recorded. Please explain why this is not a binomial distribution.

108 a-c please

K The accompanying data represent the wait time (in minutes) for a random sample of 40 visitors to a popular attraction in a large amusement park. Use the sample data to complete parts (a) through (d). Click the icon to view the data for wait times. Wait times 7 6454256200 15 32 23 8 . 9 44 10 9 33 55 1 27 6 9 6 Print 22 7 23 10 25 25 16 54 3 9 32 Done *** 0 3 6 12 5 3 7 8 13 7 16 C - X