A company has over 4,000 employees. In past surveys, 85% of their employees stated they were satisfied working for the company. The CEO suspects that the proportion of satisfied employees has recently decreased. A random sample of 350 employees was taken, and 287 reported that they were satisfied. Is there enough evidence to suggest a decrease in satisfaction? H0: p = 0.85

Ha: p < 0.85

p = The true proportion of all employees who are satisfied working for the company

Identify the following values that will be used to calculate our test statistic:

p hat =

p0 =

n =

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.

think the answer would beb