In a survey of 150 senior executives, 47% said that the most common job interview mistake is to have little knowledge of the company. Construct a 99% confidence interval estimate of the proportion of all senior executives who have the same opinion. Make sure to state: (i) the requirements; (ii) the statistics with their values; (iii) the critical value; (iv) the formula; (v) the command used on the calculator. Is it possible that exactly half of all senior executives believe that the most common job interview mistake is to have little knowledge of the company

a) justify

step-by-step explanation:

justifying is just part of everyday life. justify kind of means proof so i think the answer is a) justify.

where r the answers

step-by-step explanation:

i need a picture

step-by-step explanation:

there is only one way to arrange all the eight relative to each other because they are not distinct. we have

now there are nine places to place an (and not more than one in one place).   because we have four symbols, we need to choose four of these nine places to insert an . order does not matter because the are not distinct.

thus there are 1 · c(9,4) ways, or, if we calculate it,

thus there are 126 ways to form such "words."