Class Size, x Score, y x2 ye ху 15 85 17 86 18 84 20 82 21 80 24 78 26 75 29 71 10 92 12 88 30 68

Q: 5) 6) K R. S. 105 ° 75° 80° 100 ° 100° 8x 75° 52x + 1 M T

A: sum of all angles of quadrilateral = 360 °

Q: 3 4 60° B 210° 80 30° 140° 5 6 A B A 70

A:

Q: English 35 23 47 17 10 43 96 28 Mathematic 30 33 45 23 8 49 12 4 31

A: We have given that,  English (X) :- 35, 23, 47, 17, 10, 43, 9, 6, 28 Mathematics (Y) :- 30, 33, 45,…

Q: 1 13.5 24.5 35.5 46.5 Class Boundaries O 24.57 24.55 O 29.48 O 29.45 975 3. Frequency

A: Median value of the data is =29.45  # option (D) correct

Q: Evel of significance 20 24 29 19 18 22 25 27 14 15 23 24 26 19

A: given: 24,17 ,16,20,15,6, 22,17,20, 24, 24, 24,29, 14 ,17 ,14,19, 15, 20,18, 23, 13,22, 24 ,19,25,…

Q: A club has 100 members and their ages are shown in the table below: Marks 36-45 46-55 56-65 16-25…

A:

Q: Find the measure of ZEOD. 60 70 80 90 100 110 150 140 130 120 110 100 90 80 70 60 50 D. A MZEOD=…

A: To find the measurement of  / EOD

Q: Gender Back Pain Back Pain No Total Yes Female 28 35 63 Male 18 19 37 Total 46 54 100

A:

Q: 14 16 18 20 22 22 24 26 28 2 14 Pizza Prices Around Town

A: In this question, the concept of line of best fit is applied.

Q: 14) 42 A2 56 70 22 90 wol Find the missing side. Round 16) 70 20 67°

A:

Q: P(x) 1/23 1/23 5/23 4/23 7/23 4/23 1/23 Height (x) (in inches) 54 Frequency 57 1 60 61 4 62 7. 63 4…

A: The table of height with frequency and probability is, Height Frequency Probability 54 1 123…

Q: 2.4 2.5 2.6 2.7 2.8 1248 1571 1977 2489 3132 Estimate h' (2.6) using the table above. h'(2.6)

A: First order central difference algorithm approximate the First order derivative using formula…

Q: C.I=16.3 ±1.96 * 5.322=16.3 ± 2.21= 14.09, 18.51  it is wrong.

A: Confidence interval is the range where the true value of parameter range. It is calculated by the…

Q: Given that the least significant difference is 3.62, separate the following means: I. 75.30 ii.…

A: The least significant difference is the post ANOVA analysis. An ANOVA is a statistical tool used to…

Q: Gender Male Female Tota 288 378 666 61 62 123 ure 10 17 359 447 806

A: The data of response by 806 randomly sampled adult Facebook users about their Facebook privacy…

Q: 27 34 36 36 42 48 54 60 86 ange: (Please ent

A: We see that, the data set is arranged in ascending order. Range is the difference between maximum…

Q: а. y b. y с. у 15 15 E 15 10 10 10 5 5 10 15 10 15 5 10 15

A: Solution: 11.31 The scatter plots for the different data sets are given.

Q: 32) How many people are book readers and painters, but do not watch TV? 8, Book Readers 22 13 31 13…

A: To find number of people who are book readers and painter but do not watch TV

Q: Best Actresses and Best Actors Best Actress 27 31 28 58 32 32 44 28 61 23 43 56 Best Actor 43 35 39…

A: Given observation and calculation is shown below Best Actress(x) Best Actor(y) y2 xy 43 729…

Q: Number of people on the subway = 20 42 18 49 21 74 28 7 46 37 24 16 42 Day Rating = 26745 10 79…

A: Given data : X = 20 , 42 , 18 , 49 , 21 , 7 , 4 , 28 , 7 , 46 , 37 , 24 , 16 , 42 Y = 2 , 6 , 7 , 4…

Q: Country of origin United States Russia Canada Austria Total Gold 12 21 9 A Silver 20 22 13 4 B…

A: Solution: 1. The given table of data is

Q: How many females like baseball? Baseball Basketball Football Total 13 15 20 48 Male 23 16 13 52…

A: Number of Females like baseball is 23.

Q: Grades and Gender А В Total 18 15 7 19 Male 9 42 Female 14 40 Total 32 22 28 82

A: Note: Thank you for the question. Since multiple subparts are posted, according to our policy, we…

Q: Which value for the two classes is the same? ++++ 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84…

A: Given that ; Two box plots are given in the figure.  Firstly make a five number summary for each…

Q: Ca. Iverage number of children born per family. Number of families Number of children Number of…

A:

Q: Y4 19 18 17 16 15 14 13 12 11 10

A: given

Q: The February utility bills (in dollars) for ten residents of a large city are listed below. Find the…

A: Arranging the data in ascending order: 67, 67, 68, 71, 72, 72, 72, 72, 73, 76

Q: 14 2811 56 1 24 70 131

A: It is given that their are 7 patients in first 14 days, in next 14 days interval their were 4 more…

Q: 17. 18. 19. 128.5° 60° 13° 45° 3/4 47° 1 63°

A:

Q: The lengths and weights of a zoo's pygmy shrews were recorded during their annual Length (mm) 95 81…

A: The given data is x y 95 5.4 83 4.5 91 5 82 1.1 75 3.7 62 2.6 79 4.5 63 3.1 81…

Q: The chart below shows the numbers of endangered and threatened species bo here in Ghana and the rest…

A:

Q: •.. 32 34 36 38 40 42 44 46 48 50 32 34 36 38 40 42 44 46 48 SO (a) Set I (b) Set II

A: From the given figure we interpret the variability.

Q: 32. From the following table, you find mode. 43 46 49 52 55 58 Size Frequency 6 13 25 33 29 14 PHO…

A: From the given table we find the mode.

Q: A club has 100 members and their ages are shown in the table below: Marks 16-25 26-35 36-45 46-55…

A: To plot graph, plot points with coordinates (x,y ), where x is the upper limit of a class interval…

Q: Leadership By Position Type 80 70 70 67 -70 69.5 60 60 56.5 57 50 46 46 40 30 32 25 20 P12 10…

A: An observation is considered is an outlier if it is below  = Q1 - 1.5 × IQR  = Q 1 - 1.5 ( Q3 - Q1 )…

Q: Time of day Day Night Overall 90/100 10/20 or Moe or 90% 83% 50% Pilot 19/20 or 75/100 or Jll 95%…

A:

Q: 10 16 21 26 31 Number Of Chocolate Chips Per Cookie Frequency

A: Given: Histogram

Q: c) X 1.5 2.5 7.5 10 y 13.5 22.5 36 67.5 90 d) X 4 6.2 11 y 16 11 10 9 6 4, LO

A:

Q: 29 ft 20 ft y K 21 ft 29/20 O 20/29 O 29/21 21/29 20/21 21/20

A:

Q: Middle High 14 Low Total For 26 75 115 (30.67) (51.11) (33.22) Against 60 95 105 260 (69.33)…

A: Given,   Low Middle High Total For 26(30.67) 75(51.11) 14(33.22) 115 Against 60(69.33)…

Q: M2CHE * 25 H 1320 F. E O 40 degrees O 107 degrees O 48 degrees O 23 degrees 25 H 1320 66 degrees O…

A: We have to solve

Q: Number Place Value Value 1. 34 145 2. 99 662 3. 20 364 4. 58 943 5. 87 256

A: Given that,

Q: 12 32 15 24 M 13 K. 4 18 45 49.5 40.5 36 B 90 Or H

A: Similarity of triangles.

Q: C D 51 63 9. 101 27 39° 88 58 16 93° X, 26 21

A:

Q: 80 o 360 50 40 30 10 12 14 16 Scatter plot 20 18 BT 22 24 26 28

A: The Scatter plot is given with four data

Q: 24 410 56° 410 18 15 20 16 83° 56° 830 H 12 I O yes

A:

Q: Which equation best represents the line? y = - x + 1150? y = - x + 1250? y = - 8x + 1150? y = - 8x +…

A:

Q: Color Brown Yellow Red Blue Orange Green Frequency Claimed Proportion 61 64 54 61 87 63 0.13 0.14…

A:

Q: Performance 85 89 91 93 84 89 rating (x) Crime rate 89 90 92 92 88 90 (y)

A:

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.