statistics

Of the 6796 students in one school district, 1537 cannot read up to grade level. Among a sample of 812 of the students from this school district, 211 cannot read up to grade level. Find the sample proportion of students who cannot read up to grade level. A) 0.14 B) 0.26 () 211 D) 0.23 O D) 0.23 O B) 0.26 O A) 0.14 O C) 211 Question 13 2.5 pts Eleven female college students were selected at random and asked their brights. The heights (in inches) were as follows: 67, 59. 64, 69, 65. 65, 60, 64, 62. 64.62 Estimate the mean height of all female students at this college, Round your answer to the nearest tenth of an inch if necessary, A) It is not possible to estimate the population mean from this sample data B) 64.3 inches () 64.9 inches D) 63.7 inches O A) It is not possible to estimate the population mean from this sample data C) 64.9 inches O B) 64.3 inches D) 63.7 inches