What is the highest z-score in the distribution? please write clearly

Q: 71 67 67 72 76 72 73 68 72 72

A: Data:-71 67 67 72 76 72 73 68 72 72Sample size n =10

Q: Identify an example of a population that you would expect to be normally distributed. Explain why…

A: It is needed to define a data set that follow normal distribution.

Q: If instead of 25, 80 male runners are selected for the study, what is the sampling error at 95%…

A: It is given that Sample size n = 80 Sample mean M = 53 Population SD = 5.5 Margin of error E = 0.8…

Q: In population of high school students algebra scores, the mean is 64 and the standard is 6. Find the…

A: Here mean is 64 and standard deviation is 6.

Q: The data are the colors of cars. You sample 6 cars. The colors of the cars are white, gray, purple,…

A: Qualitative data : Qualitative data can be grouped according to categories. It is also called…

Q: A survey found that women's heights are normally distributed with mean 63.7 in and standard…

A: In a survey, Height of women follows the normal distribution with mean 63.9 in and standard…

Q: Mean and median

A: N/A

Q: How do you tell percentiles in a table

A: Percentile is a score that tells the value below which a given percentage of values falls in a table…

Q: Which z-score is the nearest to the mean? +0.50 +0.75 +1.00 -0.25

A: We will find z-score is the nearest to the mean? +0.50 +0.75 +1.00 -0.25 ?

Q: You just finished teaching your first PSYCH 248 lab section, and it’s time to calculate the grades.…

A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have…

Q: A professional basketball player typically attempts 8 free throws per game. Let X represent the…

A: To find the median of the distribution, you'll first need to arrange the outcomes in ascending order…

Q: xplain how to use a boxplot show you the measures of center variations, and distribution of data set

A: Box and whisker plot: A type of graph used to display patterns of quantitative data is called a box…

Q: Write down the steps for finding the median?

A: Median: The median is the middle-most observation in an ordered (in an ascending or descending…

Q: Heights of NBA All-Star players are normally distributed. 97.5% of players have a height of 85…

A:

Q: Select the best response. Paired sample t-test focuses on data in the: A. first score in the pair…

A: In paired t test, means of two related groups are compared.

Q: Find the Score function

A: With respect to the relevant parameter, the score function is a derivative of the log-likelihood…

Q: What is the median? 2 5 6

A: Median: For odd number data sets, the median is n+12th data value.

Q: r2 = .672 can be interpreted as 67.2% of the variance. Group of answer choices True False

A: Coefficient of determination: The coefficient of determination tells about the percent of variance…

Q: Which is the best description of the data in the scatter diagram? Negative association; the…

A: The scatter diagram graph pairs of numerical data, with one variable on each axis to find a…

Q: Describe a variable that would likely result in a positively skewed distribution. Justify your…

A: Histogram is used to show the skewness exist in the data set. There are two type of skewness they…

Q: Give an example of a variable with a left skewed distribution that is found within your daily life.…

A: A negatively Skewed distribution is one in which the tail of the distribution shifts towards the…

Q: Consider the sample data: 125, 115, 112, 127, 112, 105.

A: Data set: 125, 115, 112, 127, 112, 105

Q: The median home price in Mahwah, NJ is $609,383.  The mean home price in Mahwah, NJ is $1,074,450.…

A: Here from the given information we want to know the shape of the distribution.

Q: Solve this for me

A: The objective of the question is to understand the spread, center and shape of the data set based on…

Q: how to find the find the p value of a data table

A: To find p-value, test statistic and hypothesis must be known.

Q: find the mean for the following set of scores 2 7 9 4 5 3 0 6

A: The formula for calculating the mean is, The sum of  set of scores is,

Q: Find the mean, median, and mode for the scores in the following frequency distribution table x f 1…

A: Let us write the frequency table in ascending order. x f 1 5 2 2 3 2 4 2 5 2 6 1…

Q: Typed please and asap

A: The objective of this question is to find the probability density function (pdf), cumulative…

Q: (b) What is the sample median of the six values above? 051 053.5 059 058.5 055.5

A:

Q: The pie chart shows the distribution of the opinions of parents on whether a college education is…

A: For the given data Perform Chi square goodness of fit

Q: Use a standard normal table to find the z-score that corresponds to the 5th percentile. Click to…

A: Answer:- Here we need to find the Z-score that corresponding to the 5th percentile.That is, we need…

Q: Explain the meaning of the specified term. Distribution of a variable

A: Distribution: In general, the distribution of the data set gives the values of the observation and…

Q: Find the 5 number summary of the data set below. 5 number summary:{ minimum, Q1, median, Q3,…

A: The first quartile, or 25th percentile,  Q1 is the number for which 25% of values in the data set…

Q: identify the Cummulative Frequency Distribution  Scores               Number of Students    50-59…

A: Cumulative frequency: Cumulative frequencies are obtained by adding each frequency from a frequency…

Q: The boxplot below shows salaries for CPAS and Actuaries in a town. СРА Actuary 20 30 40 50 60 70 80…

A:

Q: Using a normal curve table, give the percentage of scores between the mean and a Z score of (a)…

A:

Q: What's the Z score and how is it calculated?

A: We know z-score is used in many fields. But we should know what is the meaning of z-score and how to…

Q: For the frequency distribution table below, find the median *

A: Median is the middle most value of arranged data. For frequency distribution the median is defined…

Q: How do you compute median in Excel?

A: Enter the given data in first column of excel sheet.

Q: how did you find the Z score?

A: The critical value  of z for 97% confidence  interval  is 2.17.

Q: At a school several teachers were holding a contest to see which class could earn the most trivia…

A: Given in  a school several teachers were holding a contest to see which class could earn the most…