Use the standard normal table to find the z-score that corresponds to the given percentile. If the area is not in the table, use the entry closest to the area. If the area is halfway between two entries, use the z-score halfway between the corresponding z-scores. If convenient, use technology to find the z-score. P78 Click to view page 1 of the table, Click to viewpage 2 of the table. The z-score that corresponds to P78 is. (Round to two decimal places as needed.)

PLEASE HELP.The mean of the dataset is 45.The dataset consists of 25,45,65,70,x,55.Find the value of cube of x.

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Find the percentile rank for each test score in the data set. Ribs to the nearest whole percentile. 5,10,15,23,26,30,35. The percentile rank for the value 5 is?

The ages (in years) and heights (in inches) of all pitchers for a baseball team are listed. Find the coefficient of variation for each of the two data sets. Then compare the results. E Click the icon to view the data sets. C/neights = % (Round to one decimal place as needed.)

Use the data in the following​ table, which lists carbon dioxide concentrations​ (in parts per​ million) for each year from 1960 to​ 2009, with projected values used for the last four years. After finding the values of the mean and range for each​ decade, find the values of x​,and R. Also find the values of LCL and UCL for an R​ chart, and find the values of LCL and UCL for an x chart. Atmospheric Carbon Dioxide Concentrations (in parts per million)     1960s 313.3 315.1 315.8 317.2 319.4 320.4 321.9 323.2 324.8 326.4 1970s 327.9 329.7 331.5 333.1 334.8 335.3 337.1 337.9 340.5 341.6 1980s 342.8 344.8 345.8 347.1 349.1 350.6 352.1 352.8 355.4 355.8 1990s 357.5 358.9 360.7 361.9 363.9 365.3 366.4 367.8 369.6 370.5 2000s 372.2 374.7 376.2 376.6 377.8 379.5 381.1 382.7 384.6 385.8 x=enter your response here ​(Round to three decimal places as​ needed.)…

State whether you would expect the data set to be normally distributed.Amount of credit card debt of families in the U.S.     Normal     Not normal

Complete the table for doing a norm scores plot that would be used in determining if the data are from a normal population. You do not need to do the plot. X Norm Score 122   141   163   178   209   223   240

In a married couple, the husband and wife are both 5 feet, 4 inches (64 inches) tall. Which person has a higher z-score, with respect to their gender? Group of answer choices The husband We can not tell with the information given. They are the same. The wife

Student grades on a chemistry exam were: 77, 78, 76, 81, 86, 51, 79, 82, 84, 99Construct a stem-and-leaf plot of the data.