Physic1

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#6 can someone help me with this

Find the measure of x. 5 Type only the numerical value of x.

Can balloons hold more air or more water before bursting? A student purchased a large bag of 12-inch balloons. He randomly selected 10 balloons from the bag and then randomly assigned half of them to be filled with air until bursting and the other half to be filled with water until bursting. He used devices to measure the amount of air and water was dispensed until the balloons burst. Here are the data

Find the value of za. a = 0.23 The value of zo.23 is - (Round to two decimal places as needed.)

below. According to a reputable magazine, the dropout rate for all college students with loans is 30%. Suppose that 66 out of 200 random college students with loans drop out. Complete parts (a) and (b) Click the icon to view a graphical technology output for this situation. a. Give the null and alternative hypotheses to test that the dropout rate is not 30%. Ho: P Ha P (Type integers or decimals. Do not round.) b. Report the test statistic (z) from the output given. z= ☐ (Type an integer or a decimal. Round to four decimal places as needed.)

Measurement Please match each measurement with its equivalent answer. 1 3 0.015 meters = 1 meter = 5 0.515 meters = 1 millimeter 1000 millimeters Match each of the options above to the items below. 15 millimeters 1 centimeter 2 0.001 meter = 0.000515 kilometers 4 0.01 meter =

K Steel is to be cut and the resulting parts are to be within +0.005 inch of the length specified by the purchaser. The measurement reported from a sample of 20 steel parts (and shown below) is the difference, in inches, between the actual length of the steel part and the specified length of the steel part. Complete parts (a) through (c). -0.002 0.006 SHS 0.001 -0.001 -0.001 -0.001 -0.002 -0.003 -0.006 -0.001 ... -0.001 0.002 0.004 -0.001 0.001 -0.003 -0.001 0.001 -0.007 -0.005 a. Construct a 90% confidence interval estimate of the population mean difference between the actual length of the steel part and the specified length of the steel part. s(Round to five decimal places as needed.) D

Enter exact values or round to 2 decimal places.

Determine the level of measurement of the variable.SLO #1C: the musical instrument played by a music student