Accepted characters: numbers, decimal point markers (period or comma), sign indi
ID: 3125650 • Letter: A
Question
Accepted characters: numbers, decimal point markers (period or comma), sign indicators, spaces (e.g., as thousands separator, 5 000), "E" or "e" (used in scientific notation). NOTE: For scientific notation, a period MUST be used as the decimal point marker. Complex numbers should be in the form (a + bi) where "a" and "b" need to have explicitly stated values. For example: (1+1i is valid whereas (1+i is not. (0+9i) is valid whereas (9i) is not. The histogram below represents scores achieved by 250 job applicants on a personality profile. The histogram belowrepresents scores achieved by 250 job appli cants on a pers onality prcfile 0.30 0.20 020 0 20 .20 0.10 0.10 0L0 010 0.10 0.00 10 20 40 50 10 Half of the job applicants scored below what value?Place your answer in the blank. Do not use any stray symbols. For example, 123 would be a legitimate answer.Explanation / Answer
Value at the top of each bar shaded in blue shows the density of each class that is the area represents the total no. of job applicants in the corresponding class.
Now, half of the job applicant that is 0.5 proportion of applicants are less than 30 of the horizontal axis value ( Some personality profile value) since the first three class add upto 0.1 + 0.2 + 0.2 = 0.5 .