4) According to the norms established for a reading comprehension test, the scores of fifth graders should be normally distributed with a population mean of 81.4 and a population standard deviation of 8.4. A teacher believes her class of 35 students have a reading comprehension different than the norm, and decides to give her class the test. The class average on the test was 79.5. Are these students different than the norm in their reading comprehension? Test at a = 0.01. Show all steps to receive full credit. %3D

Q: Find p and q. Round your answers to three decimal places. n= 84 and X= 50 -ロ I|||

A: Given: Sample size n=84 Number of favorable cases X=50

Q: Find p and q. Round your answers to three decimal places. n=188 and X=85

A: Sample size = n = 188 Sample number of events = x = 85

Q: For =X1=19, n1=56, X228, and =n275, find p and . Round your answers to 3 decimal places as needed.

A:

Q: Find p and q. Round your answers to three decimal places. n = 196 and X= 82 p= (0 9 = X

A: given data  n = 196 x = 82

Q: Enter exact values or round to 2 decimal places. B A 3 5

A: Solution: The objective is to find the values of x, y and z

Q: 38=ex What is x? Record your answer to the nearest one decimal.

A: Given  38=ex

Q: Round

A:

Q: Use the right triangle in the figure below. (Round your answers to three significant digits.)…

A: The complete solution is in given below

Q: Find p and q. Round your answers to three decimal place n=194 and X=118 11 â= C

A:

Q: QUESTION 7 Solve for x: 42x-1 = 20. Round your answer to the nearest hundredths. %3D

A:

Q: Find p and q. Round your answers to three decimal places. n = 129 and X= 66

A: Sample size = n = 129 Sample number of events = x = 66

Q: ue. Round the answer to at least four decima

A: Given : x¯=22.8σ=10.0μ=19.8n=101α=0.10

Q: Find p hat and q hat. Round your answers to three decimal places. N = 143 and X = 90

A: GivenN=143X=90

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.