HP Prime Graphing NW280AAABA manual HypT1mean, Order, Test Δπ value

Mode: Specifies which alternative hypothesis to use:

•1: π < π0

•2: π > π0

•3: π ≠ π0 Example:

HypZ1prop(21, 50, 0.5, 0.05,1) returns {1,

-1.1313…, 0.42, 0.8710…, 1.6448…, 0.6148…}

HypZ2prop	The two-sample Z-test for proportions. Returns a list containing
	(in order):
	• 0 or 1 to reject or fail to reject the null hypothesis
	• The test Z-value
	• The test Δπ value
	• The upper-tail probability
	• The upper critical Z-value associated with the input α-level
	• The critical value of Δπ associated with the critical Z-value
		HypZ2prop(x1,x2,n1,n2,α,mode)
	Mode: Specifies which alternative hypothesis to use:
	•	1: π1 < π2
	•	2: π1 > π2
	•	3: π1 ≠ π2
	Example:
		HypZ2prop(21, 26, 50, 50, 0.05, 1) returns {1,
		-1.0018…, -0.1, 0.8417…, 1.6448…, 0.0633…}
HypT1mean	The one-sample t-test for a mean. Returns a list containing (in
	order):
	• 0 or 1 to reject or fail to reject the null hypothesis
	• The test T-value
	•	The input x value
	• The upper-tail probability
	• The degrees of freedom
	• The upper critical T-value associated with the input α-level
	• The critical value of the statistic associated with the
		critical t-value
		HypT1mean( x ,s,n,μ0, α,mode)
368		Functions and commands