The results of an experimental drug trial to treat chronic stultitia are listed below. Women without marked Men with Men without Women with marked marked marked improvement improvement improvement improvement Treatment 258 360 962 183 1 Treatment 898 879 355 904 000 109

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Q: In a survey of ECE students, 64 had taken Material Science course, 94 had taken Calculus course, 58…

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Q: A) 7.65 b)  17.15 c)  13.67 d)   6.47

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Q: Construct the addition and multiplication tables for Z4 and Z5.

A: The addition  tables for Z4 are:here Z4={0, 1 ,2, 3} +4 0 1 2 3 0 0 1 2 3 1 1 2 3 0 2 2 3 0…

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A: Topic- left shift

Q: MO21. The brightness of a television picture tube can be evaluated by measuring the amount of…

A: Given that  Sample size n =5 90% confidence interval.

Q: 1.5,3,6, 12, How does it change?

A: Try to observe the logic behind the changes occurring in successive terms.

Q: 18 14 X°

A: 14 is opposite to the angle x and 18 is the hypotenuse.  So,…

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Q: Count.... a) 18 5 b. How many different 5-person teams can be formed from 15 students?

A: a) 8568 b) 3003

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A: To find- if the given triangle  is congruent.

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A: Using Leibniz integral rule for differentiation

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A: Long division method Consider the first digit from the left according to the divisor, check the…

Q: 10.14 Simplify: V40rºy4.

A: Given : 40x10y143

Q: Calculate the SSc 3,3,5, 257 266 278 357 456 1) 45.44 2) 63.11 3) 17.67 4) 22.72

A: SSC :SSC is the sum of square between the samples in ANOVA.

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A: Ratio of the corresponding sides of two similar polygons will be equal.

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A: to draw a histogram given : data 2,2,4,3,2,6,2,3,3,5

Q: 6xy÷(20cyrax-3y)

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Q: 6. 4 married couples bought 8 seats in the same row for a concert. How many different ways can they…

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.