COORDINATE GEOMETRY Find the area of trapezoid PQRT given the coordinates of the vertices. 22. Р(0, 3), Q(3, 7), R(5, 7), T(6, 3) 23. P(-4, –5), Q(-2, –5), R(4,

Q: part c parked as wrong answer

A: Mean()=12Standard deviation()=4

Q: Simplify. v-7 2- 14v+ 49 ?

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Q: the true answer is $

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Q: Need questions 4 5 and 6 answered please

A: 4. Given: μ=70, σ=5 The corresponding z-values needed to be computed: The probability that a score…

Q: Question attached.

A: a. The values 1, 2, and 5 to be a population. The 9 different possible samples are,…

Q: Can you just do question c

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Q: 1. Simplify. (6-2)³ - (5 +5²) O-14 -32 34 5

A: The given expression        6-23-5+52

Q: answer question D

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Q: 4. Find the 2"

A: Given problem is :

Q: do question 7

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Q: 1.2x – 3.6 + .3x = 2.4

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Q: find a formula for a, for the arithmetic sequence.

A: First term, a1 = a= 1 common difference, d= 3

Q: AB 20

A: From the figure, we can see that triangle AXB and triangle AXC are congruent. If they are congruent…

Q: Question c. Thanks

A: Given function is, fx=x-1+2for x<1ax2+bxfor x≥1 The objective is to find the values of a and b…

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.