TT -
102. Let A (2 sec 0, 3 tan ) and B(2 sec o, 3 tano) where 0+Q= 12 be two points on the
x²
y
hyperbola = 1. If (a, b) is the point of intersection of normals to the hyperbola at A
and B, then =
[EAMCET 2016TS]
1) =
.3
2)
3)
13
4
13
13

Itook a better photo of the question so y’all can see it i hope it’s a fine photo

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3