Please help me with the questions on attached document. Thanks! Find the population variance and standard deviation.1.8, 11, 15, 17, 19 O2.Find the sample variance and standard deviation.5, 55, 15, 49, 33, 28, 32, 30, 33, 30 -Choose the correct answer below. Fill in the answer box to complete your choice.(Round to two decimal places as needed.)O A. 2-3.The following data represent the flight time (in minutes) of a random sample of six flights from Las Vegas, Nevada, to Newark, New Jersey, onUnited Airlines.282, 270, 266, 257, 260, 267 OCompute the range and sample standard deviation of flight time.The range of flight time is Ominutes.4.Which histogram depicts a higher standard deviation?10740 44 48 52 56 6040506070(a)Choose the correct answer below.A. Histogram a depicts the higher standard deviation, because thebars are higher than the average bar in b.B. Histogram b depicts the higher standard deviation, because thedistribution has more dispersion.OC. Histogram b depicts the higher standard deviation, since it ismore bell shaped.OD. Histogram a depicts the higher standard deviation, because thedistribution has more dispersion.5.An insurance company crashed four cars in succession at 5 miles per hour. The cost of repair for each of the four crashes was $411, $459,$404, $234 O. Compute the range, sample variance, and sample standard deviation cost of repair.kouanbauFrequency

Name: Please help me with the questions on attached document. Thanks! Find t
Uploaded: 2024-03-20T07:07:37.000Z
Channel: Bartleby
Description: Please help me with the questions on attached document. Thanks! Find the population variance and standard deviation.1.8, 11, 15, 17, 19 O2.Find the sample variance and standard deviation.5, 55, 15, 49, 33, 28, 32, 30, 33, 30 -Choose the correct answe