Class 12

Gujarat Board Statistics Class 12 GSEB Solutions Part 2 Chapter 4 Limit Ex 4.1 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 2 Chapter 4 Limit Ex 4.1 Question 1. Express the following in modulus and interval form: (1) 0.4 neighbourhood of 4: Answer: Here, a = 4; δ = […]

Gujarat Board Statistics Class 12 GSEB Solutions Part 2 Chapter 2 Random Variable and Discrete Probability Distribution Ex 2.2 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 2 Chapter 2 Random Variable and Discrete Probability Distribution Ex 2.2 Question 1. For a symmetrical binomial distribution with n = 8, find

Gujarat Board Statistics Class 12 GSEB Solutions Part 2 Chapter 2 Random Variable and Discrete Probability Distribution Ex 2.1 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 2 Chapter 2 Random Variable and Discrete Probability Distribution Ex 2.1 Question 1. Examine whether the following distribution is a probability distribution of

Gujarat Board Statistics Class 12 GSEB Solutions Part 2 Chapter 1 Probability Ex 1 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 2 Chapter 1 Probability Ex 1 Section A Answer the following questions by selecting a correct option from the given options: Question 1. Which event is given by

Gujarat Board Statistics Class 12 GSEB Solutions Part 2 Chapter 1 Probability Ex 1.5 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 2 Chapter 1 Probability Ex 1.5 Question 1. The sample data about monthly travel expense (in?) of a large group of travellers of local bus in a megacity

Gujarat Board Statistics Class 12 GSEB Solutions Part 2 Chapter 1 Probability Ex 1.4 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 2 Chapter 1 Probability Ex 1.4 Question 1. There are two children in a family. If the first child is a girl then find the probability that both

Gujarat Board Statistics Class 12 GSEB Solutions Part 2 Chapter 1 Probability Ex 1.3 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 2 Chapter 1 Probability Ex 1.3 Question 1. 2 cards are drawn from a pack of 52 cards. Find the probability that both the cards drawn are (1)

Gujarat Board Statistics Class 12 GSEB Solutions Part 2 Chapter 1 Probability Ex 1.2 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 2 Chapter 1 Probability Ex 1.2 Question 1. A balanced coin is tossed three times. Find the probability of the following events: (1) Getting all three heads (2)

Gujarat Board Statistics Class 12 GSEB Solutions Part 2 Chapter 1 Probability Ex 1.1 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 2 Chapter 1 Probability Ex 1.1 Question 1. State the sample space for the following random experiments: (1) A balanced coin is thrown three times. Answer: Total number

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 4 Time Series Ex 4 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 4 Time Series Ex 4 Section A Answer the following questions by selecting a correct option from the given options: Question 1. Which type of

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 4 Time Series Ex 4.3 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 4 Time Series Ex 4.3 Question 1. Find the trend by three yearly moving averages from the following data about the sales (in ten lakh

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 3 Linear Regression Ex 3.1 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 3 Linear Regression Ex 3.1 Question 1. From the following data of price (in ₹) and demand (in hundred units) of a commodity, obtain the

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 4 Time Series Ex 4.2 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 4 Time Series Ex 4.2 Question 1. The information about death rate of a state in different years is given in the following table. Fit

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 4 Time Series Ex 4.1 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 4 Time Series Ex 4.1 Question 1. The information about the capacity (in lakh tons) to load ships at a port each year is given

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 3 Linear Regression Ex 3 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 3 Linear Regression Ex 3 Section A Answer the following questions by selecting a correct option from the given options: Question 1. Which of the

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 2 Linear Correlation Ex 2 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 2 Linear Correlation Ex 2 Section A Answer the following questions by selecting a correct option from the given options: Question 1. In context with

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 2 Linear Correlation Ex 2.3 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 2 Linear Correlation Ex 2.3 Question 1. Six companies are ranked by the two market analysts on the basis of their growth in the recent

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 3 Linear Regression Ex 3.2 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 3 Linear Regression Ex 3.2 Question 1. The following information is obtained from a study to know the effect of use of fertilizer on the

Gujarat Board Statistics Class 12 GSEB Solutions Part 1 Chapter 2 Linear Correlation Ex 2.2 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 1 Chapter 2 Linear Correlation Ex 2.2 Question 1. From the following information obtained from a sample of 7 families of a society regarding height of father

Gujarat Board Statistics Class 12 GSEB Solutions Part 2 Chapter 5 Differentiation Ex 5.1 Textbook Exercise Questions and Answers. Gujarat Board Textbook Solutions Class 12 Statistics Part 2 Chapter 5 Differentiation Ex 5.1 Obtain the derivatives of the following functions with the help of definition: Question 1. f(x) = 2x + 3 Solution: Here, f(x)