The annual salaries of all employees at a financial company are normally distributed with a mean = $34,000 and a standard deviation = $4,000. what is the z-score of a company employee who makes an annual salary of $28,000?

–5
–3.5
–1.5
–1

Ineed or else im in trouble need a random sample of 240 park users were asked if they go to the park more often on weekdays or on the weekend. the results are shown in the table. weekdays weekend male (50) (10) female (150) (30) based on the data in the table, select correct or incorrect for each statement. correct or incorrect 1.the males go to the park more often on the weekend. 2.the females go to the park more often on weekdays. 3.for the participants in the survey, gender affects which days of the week a person goes to the park.

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?