QUESTION 2 of 10: According to Pricewaterhouse Coopers, what percent of CEOs don't believe they have the qualified personnel to be successful?

а) 75%

b) 60%

ОООО

c) 4596

od 30%

Don’t give me to many notifications because it will cause you to lose alot of points

One question from a survey was "how many credit cards do you currently have? " the results of the survey are provided. complete parts (a) through (g) below. click the icon to view the survey results. (a) determine the mean number of credit cards based on the raw data. the mean is 3.113.11 credit cards. (type an integer or a decimal. do not round.) (b) determine the standard deviation number of credit cards based on the raw data. the standard deviation is 1.9111.911 credit cards. (round to three decimal places as needed.) (c) determine a probability distribution for the random variable, x, the number of credit cards issued to an individual. x (# of cards) p(x) x (# of cards) p(x) 1 0.280.28 6 nothing 2 nothing 7 nothing 3 nothing 8 nothing 4 nothing 9 nothing 5 nothing 10 nothing (type integers or decimals. do not round.)

The research of robert siegler and eric jenkins on the development of the counting-on strategy is an example of design.