Researchers surveyed recent graduates of two different universities about their income. The following two- way table displays data for the sample of graduates who responded to the survey.
Approximately what percent of graduates from University A have an income under $30,000?
Round your answer to the nearest percent.
%
Income
TOTAL
University University B
35
40
75
Under $30.000
$30,000 to $59,999
90
63
153
$60,000 and over
35
37
72
TOTAL
160
140
300

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2

Anull hypothesis states that the difference between 8 hours of sleep and 3 hours of sleep has no effect on the number of pictures a student will remember during a picture memory interface test (pmit). examining the mit database, an extremely small t-value of 0.1611 is found. this t-value is much smaller than the smallest t-value on the chart for p-value reference. from this information we can: select one: a. accept the null hypothesis because the p-value obtained shows that the difference between the two groups being tested is not statistically significant b. accept the null hypothesis because the p-value obtained was statistically significant c. reject the null hypothesis because of the p-value obtained d. reject the null hypothesis because the data obtained is statistically significant

What is the correct answer?urgent you