A z-score of 2.010 means that Catherine's GPA is 2.01 standard deviations above the mean. Therefore, Catherine's GPA is $\bar{x}+2.01\sigma=1.963+2.01(0.257)\approx2.48$

3 0

2 years ago

Solve question please

JulijaS [17]

Answer:

289

Step-by-step explanation:

$17^{2}$

$17x17$

$= 289$

Hope this helps

3 0

3 years ago

Read 2 more answers

Paulie ordered 250 pens and 250 pencils to sell for a theatre club fundraiser. The pens cost 11 cents more than the pencils. If

Korolek [52]

Remember that cents has a decimal when put in an equation.
250(x + 11) + 250x = 4250
250x + 2750 + 250x = 4250
500x + 2750 = 4250
500x = 1500
x = 3 cents (pencils)
x+11 = 14 cents (pens)

4 0

3 years ago